MRCP2-2963

A 28-year-old man visits his general practitioner with a complaint of red eyes that started just yesterday. He noticed the redness while brushing his teeth in the morning. He mentions that his eyes are slightly sore but he can manage without taking any painkillers. He denies any history of itchiness and reports feeling generally well. The patient has a medical history of ankylosing spondylitis.

During the examination, the patient’s visual acuity is found to be 6/6 in both eyes. The doctor examines his eyes and makes a diagnosis.

What is the recommended treatment for this patient’s condition?