Muscle cramps
Alternate Names : Cramps - muscle
Definition
Muscle cramps are involuntary and often painful contractions (movements) of the muscles.
Overview & Considerations
Muscle cramps are common and may be stopped by stretching the muscle. The cramping muscle may feel hard or bulging. Muscle spasms are different than muscle twitches, which are covered in a separate article.
Common Causes
Muscle spasms can cause cramps and are usually brought on by the following:
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