Hemifacial spasm (HFS) is a neurological disorder manifested by twitching on one side of the face due to involuntary contractions of the eyelid and other facial muscles. It usually begins gradually ...

Q. Every so often, my left eye twitches. It goes away after a while, but it’s annoying. Is there a remedy? A. Eye-twitching – also called eye spasms or blinking disorder – is ...