Sitting at your desk, a muscle in your leg palpitates quickly. Or a muscle under your eye flutters. These sudden twitches, known as fasciculation, occur commonly and seem random. But are these spasms ...

You’re sitting at your computer when it starts — that annoying flutter in your eyelid that feels like a tiny butterfly trapped under your skin. Most of the time, eye twitching is harmless and goes ...

Tweaked by a muscle twitch? From an uncontrollable fluttering eyelid to a pulsing calf muscle, these small, rapid involuntary muscle contractions may happen at any time — and can be annoying. A common ...

YouTuber and physician Rohin Francis, MBBS, searches for an explanation to a common medical problem he suffers from: cramps. The following is a partial transcript of this video; note that errors are ...

Twitching at night—it’s something few of us talk about, yet it’s also a phenomenon that impacts Americans when it comes to sleep quality. And even if you feel like you’re getting enough sleep, you ...

Hair loss is one of the most common bodily phenomena, and understanding its patterns can help you distinguish between harmless shedding and serious concerns. Typically, losing 50-100 strands of hair ...