A muscle cramp is a strong, painful contraction or tightening of a muscle that comes on suddenly and lasts from a few seconds to several minutes. A muscle cramp is ...
You don’t have to be an athlete to get a muscle cramp. You could be lying in bed, about to drift off to sleep when a sudden, involuntary and painful tightening of your calf or foot arch jolts you out ...
Leg cramps, sometimes called charley horses, are sudden, involuntary muscle contractions that cause intense shooting pain that lasts seconds to minutes. Many factors contribute to leg cramps, so it ...