Benign Paroxysmal Positional Vertigo (BPPV): balance disorder that results in sudden onset of dizziness, spinning, or vertigo when moving the head.
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ()
or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
- COVID-19:
- Get the latest public health information from CDC
- Get the latest research information from NIH | Español
- NIH staff guidance on coronavirus (NIH Only)