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.

The muscle twitch creates short, involuntary muscle contractions, which affect tiny muscle areas that lie beneath the skin.

Leg twitching is a sudden contraction or release of a muscle. Leg twitching when trying to relax can sometimes be a sign of a health condition, such as restless leg syndrome. When signal misfires ...

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 ...

Calf pain at night while resting, often dull pain, usually comes from muscle fatigue, dehydration, mineral deficiency, poor ...

Ever sit in a chair and feel twitching in your eye? Or maybe your calf muscle. You may suffer from benign fasciculation syndrome. Dr. Jerry Fleishman of Medstar Franklin Square Medical Center talks ...

When the muscles in your calf are overloaded, some of the fibres within it can tear. This is a very common injury in runners, though actually it first appears in medical literature in 1883 as 'tennis ...

A pulled or strained calf muscle affects the muscles and tendons in the back of the lower leg. It can decrease mobility making it difficult to walk. A person may feel pain in the: gastrocnemius muscle ...