Electronystagmography/Videonystagmography (ENG/VNG) is an examination of eye movements called nystagmus which are provoked by stimulation of the inner ear. The exam ...

Nearly two million people worldwide have lost the simple ability to feel steady. Now researchers have developed an experimental medical implant that promises to restore the sensory machinery ...

A new study shows that those who can stand on one leg for ten seconds have less risk of early death. Now we can add a low number to this list of tests. It's the ability to stand for less than 10 ...

Function Health, which offers its members nutrition, supplement, and other lifestyle guidance based on lab tests and body ...

For almost four years, Richard Stephens’ brain felt as if it were jiggling around inside his skull. If he turned his head, his vision wobbled for a few seconds before it became steady again. To cope, ...