po causes of positional vertigo
BPPV is the most common vestibular disorder. Benign Paroxysmal Positional Vertigo (or BPPV) is the most common cause of vertigo, a false sensation of spinning.1. Benign â it is not life-threatening. Paroxysmal â it comes in sudden, brief spells. Positional â it gets triggered by certain head positions or movements.
Benign Paroxysmal Positional Vertigo (BPPV) Benign paroxysmal positional vertigo (BPPV) is caused by a problem in the inner ear. Tiny calcium stones inside your inner ear canals help you keep your balance. Normally, when you move a certain way, such as when you stand up or turn your head, these stones move around.