It’s not all in their heads — but that’s what they’re told. A baffling brain disorder leaves people shaking, stumbling and sometimes completely blacking out, only to be doubted by doctors, friends and ...

Functional neurological disorder is a common, yet misunderstood condition affecting the nervous system, often leading to ...

Hands may turn blue as the oxygen level in the tissues drops. With rewarming, the hands will turn red as the blood vessels ...

Lil Nas X hospitalized with facial paralysis affecting the right side of his face shares recovery progress as fans worldwide ...