Muscle cramps: A muscle cramp can happen

A muscle cramp can happen after working a muscle too hard or straining it, losing body fluids through sweat or simply holding a position for a long time. Often, however, the cause isn't known. A muscle cramp (charley horse) is a sudden, brief, involuntary, painful contraction of a muscle or group of muscles . Cramps commonly occur in healthy people (usually middle-aged and older adults), sometimes during rest, but particularly during or after exercise or at night (including during sleep). OneClearWinner.com - Stop browsing online stores for hours - we are doing it for you. The Best Deals on OneClearWinner Learn about the different types of muscle cramps , such as true cramps , tetany, contractures, and dystonic cramps , and what causes them. Find out how to diagnose, treat, and prevent muscle cramps with home remedies and medication.