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

Add Yahoo as a preferred source to see more of our stories on Google. Though many people experience muscle twitching, it's often incorrectly identified as a muscle spasm. While both are involuntary ...

Add Yahoo as a preferred source to see more of our stories on Google. A muscle spasm, also known as a cramp, twitch or charley horse, is the sudden and involuntary forced contraction of a muscle.

Infectious agents can cause muscle twitching and spasms, too. The most commonly known is probably tetanus, which causes a phenomenon called lockjaw, where the neck and jaw muscles contract to the ...

We've all been there before. Running along the basketball court or swimming across the pool, when, all of a sudden, we experience a sharp pain in our foot or leg. Muscle cramps are common, affect ...

Many of us have felt a muscle in some part of our body suddenly and involuntarily tighten, causing a twitch or even severe cramp. Muscle spasms are common and typically don't signal a severe health ...

A charley horse is a painful, involuntary muscle spasm or cramp, usually in the legs. Treatment typically includes stretching and massaging the muscle, applying heat and ice, and hydrating. Symptoms ...

Sometimes you can laugh about it later. Most of us have experienced it, from simple discomfort to shriek-evoking intensity. I'm talking about a muscle spasm. I've seen grown men who could stoically ...

Céline Dion insisted that graphic footage of herself having a violent muscle spasm should stay in a new documentary about her life, the film’s director has said. Upon being shown the footage, “the ...