Brief Answer: Take betahistine + anti-emetic drug for a week Detailed Answer: Hi there, Thanks for your query. From the available information provided, you are apparently suffering from either, a trauma-induced BPPV - Benign Paroxysmal Positional vertigo, due to detachment of a few particles attached to hair-like structures in the internal ear (internal ear is responsible for maintenance of balance and posture); or, due to trauma-induced, transient injury of the left ear. It is of no significant concern and will disappear within the next few days. A thrice-daily dose of a drug called betahistine in effective dose + an anti-vomiting drug- such as, Promethazine- for about a week, will keep vertigo and nausea under check, till healing takes place. Consult your doctor and apprise him of my opinion. I am certain that he will agree with my opinion; order required tests, and- based on the reports- will arrive at a certain diagnosis and prescribe suitable treatment as advised. Hope I have addressed to your concerns to your complete satisfaction and you find my response helpful and informative. I will be happy to answer further queries, if any. Fond regards and have a nice day, Dr. Rakesh Karanwal

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