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Benign paroxysmal positional vertigo
(BPPV) is a disorder arising in the inner ear
. Its symptoms are repeated episodes of positional vertigo which are triggered by specific changes in the position of your head, such as tipping your head up or down, and by lying down, turning over or sitting up in bed.
caused by collections of calcium crystals within the labyrinth of the inner ear
The condition is diagnosed by the patient's history, and by performing physical examination.no specific test is available for the diagnosis of BPPV.
Since u had a concussion
and the symptoms started since then so you can get a CT Scan
done to rule out any injury
I sincerely hope this will help you!