https://www.medicinenet.com/causes_of_muscle_twitches_and_spasms/article.htm
Mar 17, 2022 - Sometimes your muscles seem to have a mind of their own. WebMD explains what could be behind your twitches, spasms, and cramps.
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https://physiofitfinder.in/muscle-spasms-causes-symptoms-and-treatment
Muscle spasms, also known as muscle cramps, are involuntary contractions of one or more muscles that can cause intense pain and discomfort.
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