Patients who have a CENTOR score of 0, 1, or 2 should be given advice on self-care and safety measures. In this case, the patient has a CENTOR score of 1/4 and a FeverPAIN score of 1, indicating that antibiotics are not necessary. The patient should be advised to drink enough fluids, use over-the-counter pain relievers like ibuprofen or paracetamol, try salt water gargling or medicated lozenges, and avoid hot drinks as they can worsen the pain. It is important to inform the patient that if they experience difficulty swallowing, develop a fever above 38ºC, or if their symptoms do not improve after 3 days, they should seek reassessment.

Further Reading:

Pharyngitis and tonsillitis are common conditions that cause inflammation in the throat. Pharyngitis refers to inflammation of the oropharynx, which is located behind the soft palate, while tonsillitis refers to inflammation of the tonsils. These conditions can be caused by a variety of pathogens, including viruses and bacteria. The most common viral causes include rhinovirus, coronavirus, parainfluenza virus, influenza types A and B, adenovirus, herpes simplex virus type 1, and Epstein Barr virus. The most common bacterial cause is Streptococcus pyogenes, also known as Group A beta-hemolytic streptococcus (GABHS). Other bacterial causes include Group C and G beta-hemolytic streptococci and Fusobacterium necrophorum.

Group A beta-hemolytic streptococcus is the most concerning pathogen as it can lead to serious complications such as rheumatic fever and glomerulonephritis. These complications can occur due to an autoimmune reaction triggered by antigen/antibody complex formation or from cell damage caused by bacterial exotoxins.

When assessing a patient with a sore throat, the clinician should inquire about the duration and severity of the illness, as well as associated symptoms such as fever, malaise, headache, and joint pain. It is important to identify any red flags and determine if the patient is immunocompromised. Previous non-suppurative complications of Group A beta-hemolytic streptococcus infection should also be considered, as there is an increased risk of further complications with subsequent infections.

Red flags that may indicate a more serious condition include severe pain, neck stiffness, or difficulty swallowing. These symptoms may suggest epiglottitis or a retropharyngeal abscess, which require immediate attention.

To determine the likelihood of a streptococcal infection and the need for antibiotic treatment, two scoring systems can be used: CENTOR and FeverPAIN. The CENTOR criteria include tonsillar exudate, tender anterior cervical lymphadenopathy or lymphadenitis, history of fever, and absence of cough. The FeverPAIN criteria include fever, purulence, rapid onset of symptoms, severely inflamed tonsils, and absence of cough or coryza. Based on the scores from these criteria, the likelihood of a streptococcal infection can be estimated, and appropriate management can be undertaken. can

Patients who experience bleeding after a tonsillectomy should be treated with two primary medications. The first is IV tranexamic acid, which is given to all patients. The second is a topical vasoconstrictor, such as co-phenylcaine spray or adrenaline-soaked gauze/cotton buds. However, the use of topical vasoconstrictors is typically reserved for patients with severe bleeding until they can be reviewed by a senior medical professional or transferred to the operating theatre. Patients with mild or occasional bleeding may be instructed to gargle with hydrogen peroxide regularly during their hospital stay.

Further Reading:

Tonsillectomy is a common procedure performed by ENT surgeons in the UK, with over 50,000 surgeries performed each year. While it is considered routine, there are risks of serious complications, including post-tonsillectomy bleeding. Approximately 5% of patients experience bleeding after the procedure, with most cases being self-limiting. However, severe bleeding can lead to hypovolemia and airway obstruction from clots, which can be life-threatening.

Post-tonsillectomy bleeding can be classified as primary (reactive) or secondary (delayed). Primary bleeding occurs within 24 hours of the procedure, while secondary bleeding occurs more than 24 hours post-procedure. Secondary bleeding is often caused by factors such as sloughing of eschar, trauma from solid food ingestion, tonsil bed infection, postoperative NSAID usage, or unknown causes.

Patients may present with symptoms such as vomiting blood, coughing up blood, tasting blood in the throat, finding blood on pillows or bed sheets, or excessive swallowing (especially in children). It is important for clinicians to assess the severity of blood loss, although it can be challenging to accurately estimate in children.

The ABCDE approach should be used to assess patients, with a focus on airway compromise, hemodynamic instability, and evidence of bleeding. Clinicians may use a head torch to identify any bleeding points, which may be actively bleeding or appear as fresh red clots. It is important to note that the tonsillar fossa may appear white or yellow, which is a normal postoperative finding.

Investigations such as a full blood count, coagulation profile, group and save, and venous blood gas may be performed to assess the patient’s condition. Senior support from ENT or anesthesiology should be called if there is active bleeding.

Management of post-tonsillectomy bleeding includes positioning the patient upright and keeping them calm, establishing intravenous access, administering fluids and blood products as needed, and administering tranexamic acid to stop bleeding. Bleeding points may require gentle suction removal of fresh clots, and topical medications such as Co-phenylcaine spray or topical adrenaline may be applied to the oropharynx. All patients with post-tonsillectomy bleeding should be assessed by ENT and observed for a prolonged period, typically 12-24 hours.

If bleeding remains uncontrolled, the patient should be kept nil by mouth in preparation for surgery, and early intervention.

Most nosebleeds, also known as epistaxis, occur at a specific area called Little’s area.

Epistaxis, or nosebleed, is a common condition that can occur in both children and older adults. It is classified as either anterior or posterior, depending on the location of the bleeding. Anterior epistaxis usually occurs in younger individuals and arises from the nostril, most commonly from an area called Little’s area. These bleeds are usually not severe and account for the majority of nosebleeds seen in hospitals. Posterior nosebleeds, on the other hand, occur in older patients with conditions such as hypertension and atherosclerosis. The bleeding in posterior nosebleeds is likely to come from both nostrils and originates from the superior or posterior parts of the nasal cavity or nasopharynx.

The management of epistaxis involves assessing the patient for signs of instability and implementing measures to control the bleeding. Initial measures include sitting the patient upright with their upper body tilted forward and their mouth open. Firmly pinching the cartilaginous part of the nose for 10-15 minutes without releasing the pressure can also help stop the bleeding. If these measures are successful, a cream called Naseptin or mupirocin nasal ointment can be prescribed for further treatment.

If bleeding persists after the initial measures, nasal cautery or nasal packing may be necessary. Nasal cautery involves using a silver nitrate stick to cauterize the bleeding point, while nasal packing involves inserting nasal tampons or inflatable nasal packs to stop the bleeding. In cases of posterior bleeding, posterior nasal packing or surgery to tie off the bleeding vessel may be considered.

Complications of epistaxis can include nasal bleeding, hypovolemia, anemia, aspiration, and even death. Complications specific to nasal packing include sinusitis, septal hematoma or abscess, pressure necrosis, toxic shock syndrome, and apneic episodes. Nasal cautery can lead to complications such as septal perforation and caustic injury to the surrounding skin.

In children under the age of 2 presenting with epistaxis, it is important to refer them for further investigation as an underlying cause is more likely in this age group.

Two scoring systems are suggested by NICE to aid in the evaluation of sore throat: The Centor Clinical Prediction Score and The FeverPAIN Score.

The FeverPAIN score was developed from a study involving 1760 adults and children aged three and above. The score was tested in a trial that compared three prescribing strategies: empirical delayed prescribing, using the score to guide prescribing, or a combination of the score with the use of a near-patient test (NPT) for streptococcus. Utilizing the score resulted in faster symptom resolution and a reduction in the prescription of antibiotics (both reduced by one third). The inclusion of the NPT did not provide any additional benefit.

The score comprises of five factors, each of which is assigned one point: Fever (Temp >38°C) in the last 24 hours, Purulence, Attended rapidly in under three days, Inflamed tonsils, and No cough or coryza.

Based on the score, the recommendations are as follows:
– Score 0-1 = 13-18% likelihood of streptococcus infection, antibiotics are not recommended.
– Score 2-3 = 34-40% likelihood of streptococcus infection, consider delayed prescribing of antibiotics (3-5 day ‘backup prescription’).
– Score 4-5 = 62-65% likelihood of streptococcus infection, use immediate antibiotics if severe, or a 48-hour short ‘backup prescription.’

Malignant otitis externa (MOE), also known as necrotising otitis externa, is a rare type of ear infection that primarily affects older individuals with diabetes, particularly if their diabetes is poorly managed.

MOE initially starts as an infection in the ear canal and gradually spreads to the surrounding bone and soft tissues. In about 98% of cases, the responsible pathogen is Pseudomonas aeruginosa.

Typically, MOE presents with intense ear pain and persistent inflammation of the ear canal that does not respond well to topical antibiotics. The pain is often described as constant and tends to worsen at night. Even after the swelling of the ear canal subsides with the use of topical antibiotics, the pain may persist. Other symptoms that may be present include pus drainage from the ear and temporal headaches. Approximately 50% of patients also experience facial nerve paralysis, and cranial nerves IX to XII may also be affected.

If left untreated, MOE can be life-threatening, and serious complications may arise, such as skull base osteomyelitis, subdural empyema, and cerebral abscess.

To diagnose MOE, technetium scanning and contrast-enhanced CT scanning are typically performed. Treatment usually involves long-term administration of intravenous antibiotics.

Patients who have acute otitis media (AOM) and are immunocompromised or systemically unwell should be given an immediate prescription for antibiotics. However, for most patients with AOM, antibiotics are not necessary or can be delayed. An immediate antibiotic prescription should be offered to patients who are systemically unwell but do not require hospitalization, patients at high risk of complications due to underlying health conditions, and patients whose symptoms have persisted for four days or more without improvement. The recommended first choice antibiotic for AOM is amoxicillin.

Further Reading:

Acute otitis media (AOM) is an inflammation in the middle ear accompanied by symptoms and signs of an ear infection. It is commonly seen in young children below 4 years of age, with the highest incidence occurring between 9 to 15 months of age. AOM can be caused by viral or bacterial pathogens, and co-infection with both is common. The most common viral pathogens include respiratory syncytial virus (RSV), rhinovirus, adenovirus, influenza virus, and parainfluenza virus. The most common bacterial pathogens include Streptococcus pneumoniae, Haemophilus influenzae, Moraxella catarrhalis, and Streptococcus pyogenes.

Clinical features of AOM include ear pain (otalgia), fever, a red or cloudy tympanic membrane, and a bulging tympanic membrane with loss of anatomical landmarks. In young children, symptoms may also include crying, grabbing or rubbing the affected ear, restlessness, and poor feeding.

Most children with AOM will recover within 3 days without treatment. Serious complications are rare but can include persistent otitis media with effusion, recurrence of infection, temporary hearing loss, tympanic membrane perforation, labyrinthitis, mastoiditis, meningitis, intracranial abscess, sinus thrombosis, and facial nerve paralysis.

Management of AOM involves determining whether admission to the hospital is necessary based on the severity of systemic infection or suspected acute complications. For patients who do not require admission, regular pain relief with paracetamol or ibuprofen is advised. Decongestants or antihistamines are not recommended. Antibiotics may be offered immediately for patients who are systemically unwell, have symptoms and signs of a more serious illness or condition, or have a high risk of complications. For other patients, a decision needs to be made on the antibiotic strategy, considering the rarity of acute complications and the possible adverse effects of antibiotics. Options include no antibiotic prescription with advice to seek medical help if symptoms worsen rapidly or significantly, a back-up antibiotic prescription to be used if symptoms do not improve within 3 days, or an immediate antibiotic prescription with advice to seek medical advice if symptoms worsen rapidly or significantly.

The first-line antibiotic choice for AOM is a 5-7 day course of amoxicillin. For individuals allergic to or intolerant of penicillin, clarithromycin or erythromycin a 5–7 day course of clarithromycin or erythromycin (erythromycin is preferred in pregnant women).

This individual is diagnosed with an acquired cholesteatoma, which is an expanding growth of the stratified keratinising epithelium in the middle ear. It develops due to dysfunction of the Eustachian tube and chronic otitis media caused by the retraction of the squamous elements of the tympanic membrane into the middle ear space.

The most important method for assessing the presence of a cholesteatoma is otoscopy. A retraction pocket observed in the attic or posterosuperior quadrant of the tympanic membrane is a characteristic sign of an acquired cholesteatoma. This is often accompanied by the presence of granulation tissue and squamous debris. The presence of a granular polyp within the ear canal also strongly suggests a cholesteatoma.

If left untreated, a cholesteatoma can lead to various complications including conductive deafness, facial nerve palsy, brain abscess, meningitis, and labyrinthitis. Therefore, it is crucial to urgently refer this individual to an ear, nose, and throat (ENT) specialist for a CT scan and surgical removal of the lesion.

Fibre-optic laryngoscopy is considered the most reliable method for diagnosing epiglottitis. In this case, the patient’s symptoms align with those typically seen in epiglottitis. It is crucial to prioritize the assessment of the airway before conducting any invasive procedures, such as using a tongue depressor to examine the oral cavity or performing needle aspiration of the tonsils.

Further Reading:

Epiglottitis is a rare but serious condition characterized by inflammation and swelling of the epiglottis, which can lead to a complete blockage of the airway. It is more commonly seen in children between the ages of 2-6, but can also occur in adults, particularly those in their 40s and 50s. Streptococcus infections are now the most common cause of epiglottitis in the UK, although other bacterial agents, viruses, fungi, and iatrogenic causes can also be responsible.

The clinical features of epiglottitis include a rapid onset of symptoms, high fever, sore throat, painful swallowing, muffled voice, stridor and difficulty breathing, drooling of saliva, irritability, and a characteristic tripod positioning with the arms forming the front two legs of the tripod. It is important for healthcare professionals to avoid examining the throat or performing any potentially upsetting procedures until the airway has been assessed and secured.

Diagnosis of epiglottitis is typically made through fibre-optic laryngoscopy, which is considered the gold standard investigation. Lateral neck X-rays may also show a characteristic thumb sign, indicating an enlarged and swollen epiglottis. Throat swabs and blood cultures may be taken once the airway is secured to identify the causative organism.

Management of epiglottitis involves assessing and securing the airway as the top priority. Intravenous or oral antibiotics are typically prescribed, and supplemental oxygen may be given if intubation or tracheostomy is planned. In severe cases where the airway is significantly compromised, intubation or tracheostomy may be necessary. Steroids may also be used, although the evidence for their benefit is limited.

Overall, epiglottitis is a potentially life-threatening condition that requires urgent medical attention. Prompt diagnosis, appropriate management, and securing the airway are crucial in ensuring a positive outcome for patients with this condition.

Amoxicillin is the preferred antibiotic for treating acute otitis media (AOM). It is the first choice for patients who do not have a penicillin allergy. According to NICE guidelines, a 5-7 day course of amoxicillin is recommended for treating this condition.

Further Reading:

Acute otitis media (AOM) is an inflammation in the middle ear accompanied by symptoms and signs of an ear infection. It is commonly seen in young children below 4 years of age, with the highest incidence occurring between 9 to 15 months of age. AOM can be caused by viral or bacterial pathogens, and co-infection with both is common. The most common viral pathogens include respiratory syncytial virus (RSV), rhinovirus, adenovirus, influenza virus, and parainfluenza virus. The most common bacterial pathogens include Streptococcus pneumoniae, Haemophilus influenzae, Moraxella catarrhalis, and Streptococcus pyogenes.

Clinical features of AOM include ear pain (otalgia), fever, a red or cloudy tympanic membrane, and a bulging tympanic membrane with loss of anatomical landmarks. In young children, symptoms may also include crying, grabbing or rubbing the affected ear, restlessness, and poor feeding.

Most children with AOM will recover within 3 days without treatment. Serious complications are rare but can include persistent otitis media with effusion, recurrence of infection, temporary hearing loss, tympanic membrane perforation, labyrinthitis, mastoiditis, meningitis, intracranial abscess, sinus thrombosis, and facial nerve paralysis.

Management of AOM involves determining whether admission to the hospital is necessary based on the severity of systemic infection or suspected acute complications. For patients who do not require admission, regular pain relief with paracetamol or ibuprofen is advised. Decongestants or antihistamines are not recommended. Antibiotics may be offered immediately for patients who are systemically unwell, have symptoms and signs of a more serious illness or condition, or have a high risk of complications. For other patients, a decision needs to be made on the antibiotic strategy, considering the rarity of acute complications and the possible adverse effects of antibiotics. Options include no antibiotic prescription with advice to seek medical help if symptoms worsen rapidly or significantly, a back-up antibiotic prescription to be used if symptoms do not improve within 3 days, or an immediate antibiotic prescription with advice to seek medical advice if symptoms worsen rapidly or significantly.

The first-line antibiotic choice for AOM is a 5-7 day course of amoxicillin. For individuals allergic to or intolerant of penicillin, a 5–7 day course of clarithromycin or erythromycin (erythromycin is preferred in pregnant women).

This area contains stones made of stone. The parotid duct opens into the vestibule of the mouth, specifically between the cheek and gums, at a spot called the parotid papilla. This papilla is located across from the second upper molar tooth.
The sublingual gland is drained by a series of 8-20 excretory ducts known as the ducts of Rivinus. The largest duct in this system is called Bartholin’s duct. It is worth noting that stones in the sublingual gland are extremely rare.

Further Reading:

Salivary gland disease refers to various conditions that affect the salivary glands, which are responsible for producing saliva. Humans have three pairs of major salivary glands, including the parotid, submandibular, and sublingual glands, as well as numerous minor salivary glands. These glands produce around 1 to 1.5 liters of saliva each day, which serves several functions such as moistening and lubricating the mouth, dissolving food, aiding in swallowing, and protecting the mucosal lining.

There are several causes of salivary gland dysfunction, including infections (such as bacterial or viral infections like mumps), the presence of stones in the salivary ducts, benign or malignant tumors, dry mouth (xerostomia) due to medication, dehydration, or certain medical conditions like Sjögren’s syndrome, granulomatous diseases like sarcoidosis, and rare conditions like HIV-related lymphocytic infiltration. Mucoceles can also affect the minor salivary glands.

Salivary gland stones, known as sialolithiasis, are the most common salivary gland disorder. They typically occur in adults between the ages of 30 and 60, with a higher incidence in males. These stones can develop within the salivary glands or their ducts, leading to obstruction and swelling of the affected gland. Risk factors for stones include certain medications, dehydration, gout, smoking, chronic periodontal disease, and hyperparathyroidism. Diagnosis of salivary gland stones can be made through imaging techniques such as X-ray, ultrasound, sialography, CT, or MRI. Management options include conservative measures like pain relief, antibiotics if there is evidence of infection, hydration, warm compresses, and gland massage. Invasive options may be considered if conservative management fails.

Salivary gland infection, known as sialadenitis, can be caused by bacterial or viral pathogens. Decreased salivary flow, often due to factors like dehydration, malnutrition, immunosuppression, or certain medications, can contribute to the development of sialadenitis. Risk factors for sialadenitis include age over 40, recent dental procedures, Sjögren’s syndrome, immunosuppression, and conditions that decrease salivary flow. Staphylococcus aureus is the most common bacterial cause, while mumps is the most common viral cause. Ac

Peritonsillar abscess, also known as quinsy, is most commonly seen in adolescents and young adults between the ages of 20 and 40. Risk factors for developing quinsy include being male and smoking. It is a relatively common condition, with studies showing an incidence rate of 10 to 30 cases per 100,000 population. When treating quinsy, it is important to use a broader range of antibiotics compared to standard treatment for pharyngotonsillitis, as the causative organisms may not be limited to Group A Streptococcus. Common antibiotic choices include intravenous amoxicillin with clindamycin or metronidazole, although the specific antibiotic used may vary depending on local antimicrobial policies.

Further Reading:

A peritonsillar abscess, also known as quinsy, is a collection of pus that forms between the palatine tonsil and the pharyngeal muscles. It is often a complication of acute tonsillitis and is most commonly seen in adolescents and young adults. The exact cause of a peritonsillar abscess is not fully understood, but it is believed to occur when infection spreads beyond the tonsillar capsule or when small salivary glands in the supratonsillar space become blocked.

The most common causative organisms for a peritonsillar abscess include Streptococcus pyogenes, Staphylococcus aureus, Haemophilus influenzae, and anaerobic organisms. Risk factors for developing a peritonsillar abscess include smoking, periodontal disease, male sex, and a previous episode of the condition.

Clinical features of a peritonsillar abscess include severe throat pain, difficulty opening the mouth (trismus), fever, headache, drooling of saliva, bad breath, painful swallowing, altered voice, ear pain on the same side, neck stiffness, and swelling of the soft palate. Diagnosis is usually made based on clinical presentation, but imaging scans such as CT or ultrasound may be used to assess for complications or determine the best site for drainage.

Treatment for a peritonsillar abscess involves pain relief, intravenous antibiotics to cover for both aerobic and anaerobic organisms, intravenous fluids if swallowing is difficult, and drainage of the abscess either through needle aspiration or incision and drainage. Tonsillectomy may be recommended to prevent recurrence. Complications of a peritonsillar abscess can include sepsis, spread to deeper neck tissues leading to necrotizing fasciitis or retropharyngeal abscess, airway compromise, recurrence of the abscess, aspiration pneumonia, erosion into major blood vessels, and complications related to the causative organism. All patients with a peritonsillar abscess should be referred to an ear, nose, and throat specialist for further management.

If a patient with a tracheostomy is experiencing difficulty breathing and it is not possible to pass a suction catheter, the next step is to deflate the cuff. Deflating the cuff can help determine if the tracheostomy tube is obstructed or displaced by allowing air to flow around the tube within the airway. The following steps are followed in order: 1) Remove the inner tube and any speaking cap/valve if present. 2) Attempt to pass the suction catheter. 3) If the suction catheter cannot be passed, deflate the cuff. 4) If the patient’s condition does not stabilize or improve, the tracheostomy tube may need to be removed. This process is summarized in the green algorithm.

Further Reading:

Patients with tracheostomies may experience emergencies such as tube displacement, tube obstruction, and bleeding. Tube displacement can occur due to accidental dislodgement, migration, or erosion into tissues. Tube obstruction can be caused by secretions, lodged foreign bodies, or malfunctioning humidification devices. Bleeding from a tracheostomy can be classified as early or late, with causes including direct injury, anticoagulation, mucosal or tracheal injury, and granulation tissue.

When assessing a patient with a tracheostomy, an ABCDE approach should be used, with attention to red flags indicating a tracheostomy or laryngectomy emergency. These red flags include audible air leaks or bubbles of saliva indicating gas escaping past the cuff, grunting, snoring, stridor, difficulty breathing, accessory muscle use, tachypnea, hypoxia, visibly displaced tracheostomy tube, blood or blood-stained secretions around the tube, increased discomfort or pain, increased air required to keep the cuff inflated, tachycardia, hypotension or hypertension, decreased level of consciousness, and anxiety, restlessness, agitation, and confusion.

Algorithms are available for managing tracheostomy emergencies, including obstruction or displaced tube. Oxygen should be delivered to the face and stoma or tracheostomy tube if there is uncertainty about whether the patient has had a laryngectomy. Tracheostomy bleeding can be classified as early or late, with causes including direct injury, anticoagulation, mucosal or tracheal injury, and granulation tissue. Tracheo-innominate fistula (TIF) is a rare but life-threatening complication that occurs when the tracheostomy tube erodes into the innominate artery. Urgent surgical intervention is required for TIF, and management includes general resuscitation measures and specific measures such as bronchoscopy and applying direct digital pressure to the innominate artery.

Insect removal from the ear can be quite challenging due to the distress it causes the patient and the inevitable movement of the insect during the process.

To begin, it is important to make the patient comfortable by providing analgesia. In some cases, inhaled Entonox can be helpful, and if the patient is extremely distressed or experiencing significant discomfort, sedation may be necessary.

The first step in the removal process involves immobilizing or killing the insect to prevent further movement and potential damage within the ear. This can be achieved using options such as microscope immersion oil, mineral oil, or lidocaine solution.

Once the insect is confirmed to be dead, the actual removal can be performed using forceps or the highly effective Frazier suction technique. After inspecting the ear and ensuring the insect is no longer alive, connect the Frazier suction device to low continuous suction and slowly insert it into the patient’s external ear canal. By occluding the insufflation port, the contents of the ear canal can be suctioned out. Once no more liquid returns, withdraw the catheter and verify that the insect has been successfully removed.

Meniere’s disease is a condition that affects the inner ear and its cause is still unknown. It is believed to occur due to increased pressure and gradual enlargement of the endolymphatic system in the middle ear, also known as the membranous labyrinth.

Further Reading:

Meniere’s disease is a disorder of the inner ear that is characterized by recurrent episodes of vertigo, tinnitus, and low frequency hearing loss. The exact cause of the disease is unknown, but it is believed to be related to excessive pressure and dilation of the endolymphatic system in the middle ear. Meniere’s disease is more common in middle-aged adults, but can occur at any age and affects both men and women equally.

The clinical features of Meniere’s disease include episodes of vertigo that can last from minutes to hours. These attacks often occur in clusters, with several episodes happening in a week. Vertigo is usually the most prominent symptom, but patients may also experience a sensation of aural fullness or pressure. Nystagmus and a positive Romberg test are common findings, and the Fukuda stepping test may also be positive. While symptoms are typically unilateral, bilateral symptoms may develop over time.

Rinne’s and Weber’s tests can be used to help diagnose Meniere’s disease. In Rinne’s test, air conduction should be better than bone conduction in both ears. In Weber’s test, the sound should be heard loudest in the unaffected (contralateral) side due to the sensorineural hearing loss.

The natural history of Meniere’s disease is that symptoms often resolve within 5-10 years, but most patients are left with some residual hearing loss. Psychological distress is common among patients with this condition.

The diagnostic criteria for Meniere’s disease include clinical features consistent with the disease, confirmed sensorineural hearing loss on audiometry, and exclusion of other possible causes.

Management of Meniere’s disease involves an ENT assessment to confirm the diagnosis and perform audiometry. Patients should be advised to inform the DVLA and may need to cease driving until their symptoms are under control. Acute attacks can be treated with buccal or intramuscular prochlorperazine, and hospital admission may be necessary in some cases. Betahistine may be beneficial for prevention of symptoms.

This patient is experiencing a blockage in one nostril, hearing loss in one ear, and a newly developed hearing impairment. Additionally, there is a noticeable swollen lymph node in the upper jugular chain on the affected side. These symptoms strongly suggest the possibility of nasopharyngeal carcinoma.
Nasopharyngeal carcinoma is not very common in the U.K., but it has a higher occurrence in individuals from Southeast Asia. In this region, the disease is often linked to the Epstein-Barr virus (EBV). It typically affects individuals between the ages of 40 and 70.
The most common signs of nasopharyngeal carcinoma include a lump in the neck (present in approximately 80% of cases), one-sided nasal blockage (present in approximately 60% of cases), one-sided deafness (present in approximately 50% of cases), and post-nasal discharge (present in approximately 50% of cases). Lymph nodes in the upper jugular chain are often detectable.
It is crucial to refer this patient urgently using a suspected cancer referral pathway to ensure an appointment within two weeks.
For more information, please refer to the NICE guidelines on the recognition and referral of suspected cancer.

Based on his symptoms, the most likely diagnosis is benign paroxysmal positional vertigo. The most suitable initial treatment option for this condition would be the Epley maneuver.

Further Reading:

Benign paroxysmal positional vertigo (BPPV) is a common cause of vertigo, characterized by sudden dizziness and vertigo triggered by changes in head position. It typically affects individuals over the age of 55 and is less common in younger patients. BPPV is caused by dysfunction in the inner ear, specifically the detachment of otoliths (calcium carbonate particles) from the utricular otolithic membrane. These loose otoliths move through the semicircular canals, triggering a sensation of movement and resulting in conflicting sensory inputs that cause vertigo.

The majority of BPPV cases involve otoliths in the posterior semicircular canal, followed by the inferior semicircular canal. BPPV in the anterior semicircular canals is rare. Clinical features of BPPV include vertigo triggered by head position changes, such as rolling over in bed or looking upwards, accompanied by nausea. Episodes of vertigo typically last 10-20 seconds and can be diagnosed through positional nystagmus, which is a specific eye movement, observed during diagnostic maneuvers like the Dix-Hallpike maneuver.

Hearing loss and tinnitus are not associated with BPPV. The prognosis for BPPV is generally good, with spontaneous resolution occurring within a few weeks to months. Symptomatic relief can be achieved through the Epley maneuver, which is successful in around 80% of cases, or patient home exercises like the Brandt-Daroff exercises. Medications like Betahistine may be prescribed but have limited effectiveness in treating BPPV.

The CENTOR score is a tool used to assess the likelihood of a patient having a streptococcal infection, which is a common cause of sore throat. It is based on four clinical criteria: presence of tonsillar exudates, tender anterior cervical lymphadenopathy, absence of cough, and history of fever. Each criterion is assigned one point, with a maximum score of four.

In this case, the patient has a sore throat without cough or runny nose, and her temperature is slightly elevated at 37.7°C. The examination reveals redness in the oropharynx and tonsils, but no tender neck or palpable masses. Based on this information, the patient would score one point on the CENTOR score.

Further Reading:

Pharyngitis and tonsillitis are common conditions that cause inflammation in the throat. Pharyngitis refers to inflammation of the oropharynx, which is located behind the soft palate, while tonsillitis refers to inflammation of the tonsils. These conditions can be caused by a variety of pathogens, including viruses and bacteria. The most common viral causes include rhinovirus, coronavirus, parainfluenza virus, influenza types A and B, adenovirus, herpes simplex virus type 1, and Epstein Barr virus. The most common bacterial cause is Streptococcus pyogenes, also known as Group A beta-hemolytic streptococcus (GABHS). Other bacterial causes include Group C and G beta-hemolytic streptococci and Fusobacterium necrophorum.

Group A beta-hemolytic streptococcus is the most concerning pathogen as it can lead to serious complications such as rheumatic fever and glomerulonephritis. These complications can occur due to an autoimmune reaction triggered by antigen/antibody complex formation or from cell damage caused by bacterial exotoxins.

When assessing a patient with a sore throat, the clinician should inquire about the duration and severity of the illness, as well as associated symptoms such as fever, malaise, headache, and joint pain. It is important to identify any red flags and determine if the patient is immunocompromised. Previous non-suppurative complications of Group A beta-hemolytic streptococcus infection should also be considered, as there is an increased risk of further complications with subsequent infections.

Red flags that may indicate a more serious condition include severe pain, neck stiffness, or difficulty swallowing. These symptoms may suggest epiglottitis or a retropharyngeal abscess, which require immediate attention.

To determine the likelihood of a streptococcal infection and the need for antibiotic treatment, two scoring systems can be used: CENTOR and FeverPAIN. The CENTOR criteria include tonsillar exudate, tender anterior cervical lymphadenopathy or lymphadenitis, history of fever, and absence of cough. The FeverPAIN criteria include fever, purulence, rapid onset of symptoms, severely inflamed tonsils, and absence of cough or coryza. Based on the scores from these criteria, the likelihood of a streptococcal infection can be estimated, and appropriate management can be undertaken. can

Infectious mononucleosis is typically a self-limiting infection that is primarily caused by the Epstein-Barr virus (EBV), a member of the human herpesvirus family. About 10% of cases are caused by cytomegalovirus (CMV) infection.

This clinical infection is most commonly observed in populations with a large number of young adults, such as university students and active-duty military personnel.

The main clinical features of infectious mononucleosis include a low-grade fever, fatigue, prolonged malaise, sore throat (often accompanied by tonsillar enlargement and exudate), a transient, fine, non-itchy rash, lymphadenopathy (most commonly in the cervical region), arthralgia and myalgia, mild enlargement of the liver and spleen, and jaundice (which is less common in young adults but more prevalent in the elderly).

To diagnose EBV infectious mononucleosis, a variety of unrelated non-EBV heterophile antibodies and specific EBV antibodies can be used.

1. Heterophile antibodies:
Around 70-90% of patients with EBV infectious mononucleosis produce heterophile antibodies, which are antibodies that react against antigens from other species. False positives can occur with hepatitis, malaria, toxoplasmosis, rubella, systemic lupus erythematosus (SLE), lymphoma, and leukemia. Two main screening tests can detect these antibodies and provide rapid results within a day:
– Paul-Bunnell test: Sheep red blood cells agglutinate in the presence of heterophile antibodies.
– Monospot test: Horse red blood cells agglutinate in the presence of heterophile antibodies.

2. EBV-specific antibodies:
Patients who remain heterophile-negative after six weeks are considered heterophile-negative and should be tested for EBV-specific antibodies. These antibodies are also useful in cases where a false positive heterophile antibody test is suspected.

Other useful investigations include a full blood count, which often shows a raised white cell count with lymphocytosis and atypical lymphocytes in more than 20% of cases, an elevated erythrocyte sedimentation rate (ESR) in most patients, liver function tests (LFTs) that may show mild elevation of serum transaminases, throat swabs to rule out group A streptococci pharyngitis as a differential diagnosis, and abdominal ultrasound if splenomegaly is present.

The Dix-Hallpike test is a straightforward examination that can be utilized to verify the diagnosis of benign paroxysmal positional vertigo (BPPV).

To conduct the Dix-Hallpike test, the patient is swiftly brought down to a supine position with the neck extended by the clinician executing the maneuver. The test yields a positive result if the patient experiences a recurrence of their vertigo symptoms and the clinician performing the test observes nystagmus.

Naseptin, a topical antiseptic cream containing chlorhexidine and neomycin, has been found to be just as effective as silver nitrate cautery in treating recurrent nosebleeds in children. This means that using Naseptin can help prevent future nosebleeds in children with this condition. It is important to note that silver nitrate cautery can cause more pain and should only be used if a specific bleeding vessel can be identified.

Further Reading:

Epistaxis, or nosebleed, is a common condition that can occur in both children and older adults. It is classified as either anterior or posterior, depending on the location of the bleeding. Anterior epistaxis usually occurs in younger individuals and arises from the nostril, most commonly from an area called Little’s area. These bleeds are usually not severe and account for the majority of nosebleeds seen in hospitals. Posterior nosebleeds, on the other hand, occur in older patients with conditions such as hypertension and atherosclerosis. The bleeding in posterior nosebleeds is likely to come from both nostrils and originates from the superior or posterior parts of the nasal cavity or nasopharynx.

The management of epistaxis involves assessing the patient for signs of instability and implementing measures to control the bleeding. Initial measures include sitting the patient upright with their upper body tilted forward and their mouth open. Firmly pinching the cartilaginous part of the nose for 10-15 minutes without releasing the pressure can also help stop the bleeding. If these measures are successful, a cream called Naseptin or mupirocin nasal ointment can be prescribed for further treatment.

If bleeding persists after the initial measures, nasal cautery or nasal packing may be necessary. Nasal cautery involves using a silver nitrate stick to cauterize the bleeding point, while nasal packing involves inserting nasal tampons or inflatable nasal packs to stop the bleeding. In cases of posterior bleeding, posterior nasal packing or surgery to tie off the bleeding vessel may be considered.

Complications of epistaxis can include nasal bleeding, hypovolemia, anemia, aspiration, and even death. Complications specific to nasal packing include sinusitis, septal hematoma or abscess, pressure necrosis, toxic shock syndrome, and apneic episodes. Nasal cautery can lead to complications such as septal perforation and caustic injury to the surrounding skin.

In children under the age of 2 presenting with epistaxis, it is important to refer them for further investigation as an underlying cause is more likely in this age group.

When performing Weber’s test, if the sound lateralizes to the unaffected side, it suggests sensorineural hearing loss. If the sound lateralizes to the right, it could mean that there is sensorineural hearing loss in the left ear or conductive hearing loss in the right ear. A positive Rinne test result indicates that air conduction is greater than bone conduction, which is normal or seen in sensorineural hearing loss. On the other hand, a negative Rinne test result suggests that bone conduction is greater than air conduction, which is typically seen in conductive hearing loss. Therefore, if there is conductive hearing loss in the left ear, a negative Rinne test result would indicate sensorineural loss on the left side.

Further Reading:

Hearing loss is a common complaint that can be caused by various conditions affecting different parts of the ear and nervous system. The outer ear is the part of the ear outside the eardrum, while the middle ear is located between the eardrum and the cochlea. The inner ear is within the bony labyrinth and consists of the vestibule, semicircular canals, and cochlea. The vestibulocochlear nerve connects the inner ear to the brain.

Hearing loss can be classified based on severity, onset, and type. Severity is determined by the quietest sound that can be heard, measured in decibels. It can range from mild to profound deafness. Onset can be sudden, rapidly progressive, slowly progressive, or fluctuating. Type of hearing loss can be either conductive or sensorineural. Conductive hearing loss is caused by issues in the external ear, eardrum, or middle ear that disrupt sound transmission. Sensorineural hearing loss is caused by problems in the cochlea, auditory nerve, or higher auditory processing pathways.

To diagnose sensorineural and conductive deafness, a 512 Hz tuning fork is used to perform Rinne and Weber’s tests. These tests help determine the type of hearing loss based on the results. In Rinne’s test, air conduction (AC) and bone conduction (BC) are compared, while Weber’s test checks for sound lateralization.

Cholesteatoma is a condition characterized by the abnormal accumulation of skin cells in the middle ear or mastoid air cell spaces. It is believed to develop from a retraction pocket that traps squamous cells. Cholesteatoma can cause the accumulation of keratin and the destruction of adjacent bones and tissues due to the production of destructive enzymes. It can lead to mixed sensorineural and conductive deafness as it affects both the middle and inner ear.

When assessing a patient with epistaxis (nosebleed), it is important to start with a standard ABC assessment, focusing on the airway and hemodynamic status. Even if the bleeding appears to have stopped, it is crucial to evaluate the patient’s condition. If active bleeding is still present and there are signs of hemodynamic compromise, immediate resuscitative and first aid measures should be initiated.

Epistaxis should be treated as a circulatory emergency, especially in elderly patients, those with clotting disorders or bleeding tendencies, and individuals taking anticoagulants. In these cases, it is necessary to establish intravenous access using at least an 18-gauge (green) cannula. Blood samples, including a full blood count, urea and electrolytes, clotting profile, and group and save (depending on the amount of blood loss), should be sent for analysis. Patients should be assigned to a majors or closely observed area, as dislodgement of a blood clot can lead to severe bleeding.

First aid measures to control bleeding include the following steps:
1. The patient should be seated upright with their body tilted forward and their mouth open. Lying down should be avoided, unless the patient feels faint or there is evidence of hemodynamic compromise. Leaning forward helps reduce the flow of blood into the nasopharynx.
2. The patient should be encouraged to spit out any blood that enters the throat and advised not to swallow it.
3. Firmly pinch the soft, cartilaginous part of the nose, compressing the nostrils for 10-15 minutes. Pressure should not be released, and the patient should breathe through their mouth.
4. If the patient is unable to comply, an alternative technique is to ask a relative, staff member, or use an external pressure device like a swimmer’s nose clip.
5. It is important to dispel the misconception that compressing the bones will help stop the bleeding. Applying ice to the neck or forehead does not influence nasal blood flow. However, sucking on an ice cube or applying an ice pack directly to the nose may reduce nasal blood flow.

If bleeding stops with first aid measures, it is recommended to apply a topical antiseptic preparation to reduce crusting and vestibulitis. Naseptin cream (containing chlorhexidine and neomycin) is commonly used and should be applied to the nostrils four times daily for 10 days.

Bell’s palsy is a condition characterized by a facial paralysis that affects the lower motor neurons. It can be distinguished from an upper motor neuron lesion by the individual’s inability to raise their eyebrow and the involvement of the upper facial muscles.

One notable feature of Bell’s palsy is the occurrence of Bell’s phenomenon, which refers to the upward and outward rolling of the eye on the affected side when attempting to close the eye and bare the teeth.

Approximately 80% of sudden onset lower motor neuron facial palsies are attributed to Bell’s palsy. It is believed that this condition is caused by swelling of the facial nerve within the petrous temporal bone, which is thought to be a result of a latent herpesvirus, specifically HSV-1 and HZV.

Treatment for Bell’s palsy often involves the use of steroids and acyclovir. These medications can help alleviate symptoms and promote recovery.

Benign paroxysmal positional vertigo (BPPV) occurs when there is dysfunction in the inner ear. This dysfunction causes the otoliths, which are located in the utricle, to become dislodged from their normal position and migrate into one of the semicircular canals over time. As a result, these detached otoliths continue to move even after head movement has stopped, leading to vertigo due to the conflicting sensation of ongoing movement with other sensory inputs.

While the majority of BPPV cases have no identifiable cause (idiopathic), approximately 40% of cases can be attributed to factors such as head injury, spontaneous labyrinthine degeneration, post-viral illness, middle ear surgery, or chronic middle ear disease.

The main clinical features of BPPV include symptoms that are provoked by head movement, rolling over, and upward gaze. These episodes are typically brief, lasting less than 5 minutes, and are often worse in the mornings. Unlike other inner ear disorders, BPPV does not cause hearing loss or tinnitus. Nausea is a common symptom, while vomiting is rare. The Dix-Hallpike test can be used to confirm the diagnosis of BPPV.

It is important to note that vestibular suppressant medications have not been proven to be beneficial in managing BPPV. These medications do not improve symptoms or reduce the duration of the disease.

The treatment of choice for BPPV is the Epley manoeuvre. This maneuver aims to reposition the dislodged otoliths back into the utricles from the semicircular canals. A 2014 Cochrane review concluded that the Epley manoeuvre is a safe and effective treatment for BPPV, with a number needed to treat of 2-4.

Referral to an ENT specialist is recommended for patients with BPPV in the following situations: if the treating clinician is unable to perform or access the Epley manoeuvre, if the Epley manoeuvre has not been beneficial after repeated attempts (minimum two), if the patient has been symptomatic for more than 4 weeks, or if the patient has experienced more than 3 episodes of BPPV.

The FeverPAIN score is a scoring system that is recommended by the current NICE guidelines for assessing acute sore throats. It consists of five items: fever in the last 24 hours, purulence, attendance within three days, inflamed tonsils, and no cough or coryza. Based on the score, different recommendations are given regarding the use of antibiotics.

If the score is 0-1, it is unlikely to be a streptococcal infection, with only a 13-18% chance of streptococcus isolation. Therefore, antibiotics are not recommended in this case. If the score is 2-3, there is a higher chance (34-40%) of streptococcus isolation, so delayed prescribing of antibiotics is considered, with a 3-day ‘back-up prescription’. If the score is 4 or higher, there is a 62-65% chance of streptococcus isolation, and immediate antibiotic use is recommended if the infection is severe. Otherwise, a 48-hour short back-up prescription is suggested.

The Fever PAIN score was developed from a study that included 1760 adults and children aged three and over. It was then tested in a trial that compared three different prescribing strategies: empirical delayed prescribing, using the score to guide prescribing, and combining the score with the use of a near-patient test (NPT) for streptococcus. The use of the score resulted in faster symptom resolution and a reduction in antibiotic prescribing, both by one third. However, the addition of the NPT did not provide any additional benefit.

Overall, the FeverPAIN score is a useful tool for assessing acute sore throats and guiding antibiotic prescribing decisions. It has been shown to be effective in reducing unnecessary antibiotic use and improving patient outcomes.

Mastoiditis can lead to the development of cranial nerve palsies, specifically affecting the trigeminal (CN V), abducens (CN VI), and facial (CN VII) nerves. This occurs when the infection spreads to the petrous apex of the temporal bone, where these nerves are located. The close proximity of the sixth cranial nerve and the trigeminal ganglion, separated only by the dura mater, can result in inflammation and subsequent nerve damage. Additionally, the facial nerve is at risk as it passes through the mastoid via the facial canal.

Further Reading:

Mastoiditis is an infection of the mastoid air cells, which are located in the mastoid process of the skull. It is usually caused by the spread of infection from the middle ear. The most common organism responsible for mastoiditis is Streptococcus pneumoniae, but other bacteria and fungi can also be involved. The infection can spread to surrounding structures, such as the meninges, causing serious complications like meningitis or cerebral abscess.

Mastoiditis can be classified as acute or chronic. Acute mastoiditis is a rare complication of acute otitis media, which is inflammation of the middle ear. It is characterized by severe ear pain, fever, swelling and redness behind the ear, and conductive deafness. Chronic mastoiditis is usually associated with chronic suppurative otitis media or cholesteatoma and presents with recurrent episodes of ear pain, headache, and fever.

Mastoiditis is more common in children, particularly those between 6 and 13 months of age. Other risk factors include immunocompromised patients, those with intellectual impairment or communication difficulties, and individuals with cholesteatoma.

Diagnosis of mastoiditis involves a physical examination, blood tests, ear swab for culture and sensitivities, and imaging studies like contrast-enhanced CT or MRI. Treatment typically involves referral to an ear, nose, and throat specialist, broad-spectrum intravenous antibiotics, pain relief, and myringotomy (a procedure to drain fluid from the middle ear).

Complications of mastoiditis are rare but can be serious. They include intracranial abscess, meningitis, subperiosteal abscess, neck abscess, venous sinus thrombosis, cranial nerve palsies, hearing loss, labyrinthitis, extension to the zygoma, and carotid artery arteritis. However, most patients with mastoiditis have a good prognosis and do not experience long-term ear problems.

The first step in managing acute mastoiditis is to administer broad spectrum intravenous antibiotics. The British Society of Otology recommends using intravenous ceftriaxone once daily in combination with intravenous metronidazole three times daily as the initial treatment. However, the specific antibiotic regimen may vary depending on the local antimicrobial policy.

Further Reading:

Mastoiditis is an infection of the mastoid air cells, which are located in the mastoid process of the skull. It is usually caused by the spread of infection from the middle ear. The most common organism responsible for mastoiditis is Streptococcus pneumoniae, but other bacteria and fungi can also be involved. The infection can spread to surrounding structures, such as the meninges, causing serious complications like meningitis or cerebral abscess.

Mastoiditis can be classified as acute or chronic. Acute mastoiditis is a rare complication of acute otitis media, which is inflammation of the middle ear. It is characterized by severe ear pain, fever, swelling and redness behind the ear, and conductive deafness. Chronic mastoiditis is usually associated with chronic suppurative otitis media or cholesteatoma and presents with recurrent episodes of ear pain, headache, and fever.

Mastoiditis is more common in children, particularly those between 6 and 13 months of age. Other risk factors include immunocompromised patients, those with intellectual impairment or communication difficulties, and individuals with cholesteatoma.

Diagnosis of mastoiditis involves a physical examination, blood tests, ear swab for culture and sensitivities, and imaging studies like contrast-enhanced CT or MRI. Treatment typically involves referral to an ear, nose, and throat specialist, broad-spectrum intravenous antibiotics, pain relief, and myringotomy (a procedure to drain fluid from the middle ear).

Complications of mastoiditis are rare but can be serious. They include intracranial abscess, meningitis, subperiosteal abscess, neck abscess, venous sinus thrombosis, cranial nerve palsies, hearing loss, labyrinthitis, extension to the zygoma, and carotid artery arteritis. However, most patients with mastoiditis have a good prognosis and do not experience long-term ear problems.

Vestibular neuronitis is characterized by the sudden and prolonged onset of rotational vertigo. This vertigo can occur spontaneously, upon waking up, or gradually worsen throughout the day. It is particularly aggravated by changes in head position, although it remains constant even when the head is still. Unlike other conditions, vestibular neuronitis does not cause hearing loss, tinnitus, or focal neurological deficits. On the other hand, in BPPV, episodes of vertigo are usually brief, lasting less than 20 seconds, and only occur when there is a change in head position.

Further Reading:

Vestibular neuritis, also known as vestibular neuronitis, is a condition characterized by sudden and prolonged vertigo of peripheral origin. It is believed to be caused by inflammation of the vestibular nerve, often following a viral infection. It is important to note that vestibular neuritis and labyrinthitis are not the same condition, as labyrinthitis involves inflammation of the labyrinth. Vestibular neuritis typically affects individuals between the ages of 30 and 60, with a 1:1 ratio of males to females. The annual incidence is approximately 3.5 per 100,000 people, making it one of the most commonly diagnosed causes of vertigo.

Clinical features of vestibular neuritis include nystagmus, which is a rapid, involuntary eye movement, typically in a horizontal or horizontal-torsional direction away from the affected ear. The head impulse test may also be positive. Other symptoms include spontaneous onset of rotational vertigo, which is worsened by changes in head position, as well as nausea, vomiting, and unsteadiness. These severe symptoms usually last for 2-3 days, followed by a gradual recovery over a few weeks. It is important to note that hearing is not affected in vestibular neuritis, and symptoms such as tinnitus and focal neurological deficits are not present.

Differential diagnosis for vestibular neuritis includes benign paroxysmal positional vertigo (BPPV), labyrinthitis, Meniere’s disease, migraine, stroke, and cerebellar lesions. Management of vestibular neuritis involves drug treatment for nausea and vomiting associated with vertigo, typically through short courses of medication such as prochlorperazine or cyclizine. If symptoms are severe and fluids cannot be tolerated, admission and administration of IV fluids may be necessary. General advice should also be given, including avoiding driving while symptomatic, considering the suitability to work based on occupation and duties, and the increased risk of falls. Follow-up is required, and referral is necessary if there are atypical symptoms, symptoms do not improve after a week of treatment, or symptoms persist for more than 6 weeks.

The prognosis for vestibular neuritis is generally good, with the majority of individuals fully recovering within 6 weeks. Recurrence is thought to occur in 2-11% of cases, and approximately 10% of individuals may develop BPPV following an episode of vestibular neuritis. A very rare complication of vestibular neuritis is ph

Bell’s palsy is a condition characterized by a facial paralysis that affects the lower motor neurons. It can be distinguished from an upper motor neuron lesion by the inability to raise the eyebrow and the involvement of the upper facial muscles.

One distinctive feature of Bell’s palsy is the occurrence of Bell’s phenomenon, which refers to the upward and outward rolling of the eye on the affected side when attempting to close the eye and bare the teeth.

Approximately 80% of sudden onset lower motor neuron facial palsies are attributed to Bell’s palsy. It is believed that this condition is caused by swelling of the facial nerve within the petrous temporal bone, which is secondary to a latent herpesvirus, specifically HSV-1 and HZV.

Unlike some other conditions, Bell’s palsy does not lead to sensorineural deafness and tinnitus.

Treatment options for Bell’s palsy include the use of steroids and acyclovir.

Posterior epistaxis, which is bleeding from the back of the nose, is typically caused by bleeding from the sphenopalatine artery or its branches. The most common surgical treatment for posterior epistaxis involves tying off the sphenopalatine artery. It is important to note that there is some disagreement in the literature regarding the exact location of the bleeding, with some sources referring to Woodruff’s plexus. However, cadaveric studies suggest that Woodruff’s plexus is more likely a venous anastomosis rather than an arterial one involving branches of the sphenopalatine artery.

Further Reading:

Epistaxis, or nosebleed, is a common condition that can occur in both children and older adults. It is classified as either anterior or posterior, depending on the location of the bleeding. Anterior epistaxis usually occurs in younger individuals and arises from the nostril, most commonly from an area called Little’s area. These bleeds are usually not severe and account for the majority of nosebleeds seen in hospitals. Posterior nosebleeds, on the other hand, occur in older patients with conditions such as hypertension and atherosclerosis. The bleeding in posterior nosebleeds is likely to come from both nostrils and originates from the superior or posterior parts of the nasal cavity or nasopharynx.

The management of epistaxis involves assessing the patient for signs of instability and implementing measures to control the bleeding. Initial measures include sitting the patient upright with their upper body tilted forward and their mouth open. Firmly pinching the cartilaginous part of the nose for 10-15 minutes without releasing the pressure can also help stop the bleeding. If these measures are successful, a cream called Naseptin or mupirocin nasal ointment can be prescribed for further treatment.

If bleeding persists after the initial measures, nasal cautery or nasal packing may be necessary. Nasal cautery involves using a silver nitrate stick to cauterize the bleeding point, while nasal packing involves inserting nasal tampons or inflatable nasal packs to stop the bleeding. In cases of posterior bleeding, posterior nasal packing or surgery to tie off the bleeding vessel may be considered.

Complications of epistaxis can include nasal bleeding, hypovolemia, anemia, aspiration, and even death. Complications specific to nasal packing include sinusitis, septal hematoma or abscess, pressure necrosis, toxic shock syndrome, and apneic episodes. Nasal cautery can lead to complications such as septal perforation and caustic injury to the surrounding skin.

In children under the age of 2 presenting with epistaxis, it is important to refer them for further investigation as an underlying cause is more likely in this age group.