mrcem2-0313

A 72 year old male presents to the emergency department complaining of feeling lightheaded when tilting his head upwards. The patient informs you that the symptoms began today upon getting out of bed. The patient describes a sensation of dizziness and a spinning room that lasts for approximately 20 seconds before subsiding. You suspect benign paroxysmal positional vertigo. What would be the most suitable initial treatment option?