Benign fasciculation syndrome is persistent twitching in one or more muscles. A person may also experience tingling or numbness. Benign fasciculation syndrome (BFS) is rare and can be confused with ...

You're relaxing on the sofa when suddenly your eyelid starts twitching. Or perhaps it's a muscle in your arm, your leg, or ...

Spontaneous muscle hyperactivity gives rise to positive muscle phenomena, including spasms, tetany, fasciculations, myokymia, cramps, myotonia, rippling, percussion-induced rapid contractions (PIRCs) ...

Do your muscles still spasm after a run? This is most likely muscle fasciculation, where the voluntary muscle units are randomly firing and not under the usual central nervous system neurologic ...

Benign fasciculation syndrome involves involuntary twitching in your eyes, arms, legs, or other body parts. It’s usually not a cause for concern, but it’s worth discussing with your healthcare ...