Rotational head movements cause the fluid in the cupula of the semicircular canal to bend the hair cells. The hair cells, in turn, send a signal to your brain that you are experiencing motion. Vertigo| medlineplus.gov
Electronystagmography is a test that looks at eye movements to see how well nerves in the brain are working. These nerves are:| medlineplus.gov
Labyrinthitis is irritation and swelling of the inner ear. It can cause vertigo and hearing loss.| medlineplus.gov
The Epley maneuver is a series of head movements to relieve symptoms of benign positional vertigo. Benign positional vertigo is also called benign paroxysmal positional vertigo (BPPV). BPPV is caused by| medlineplus.gov
Magnetic resonance angiography (MRA) is an MRI exam of the blood vessels. Unlike traditional angiography that involves placing a tube (catheter) into the body, MRA is noninvasive.| medlineplus.gov
A head MRI (magnetic resonance imaging) is an imaging test that uses powerful magnets and radio waves to create pictures of the brain and surrounding tissues.| medlineplus.gov
Get the facts on symptoms, causes, and treatments for dizziness. Know how dizziness differs from vertigo, which is feeling that the room is spinning.| medlineplus.gov