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A cramp is a sudden, involuntary, painful skeletal muscle contraction [1] [2] or overshortening associated with electrical activity; [3] while generally temporary and non-damaging, they can cause significant pain and a paralysis -like immobility of the affected muscle.
Mar 7, 2023 · A muscle cramp is a sudden, unexpected tightening of one or more muscles. Sometimes called a charley horse, a muscle cramp can be very painful. Exercising or working hard, especially in heat, can lead to muscle cramps. Some medicines and illnesses also might cause muscle cramps.
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Oct 20, 2023 · Muscle spasms (also called muscle cramps) occur when your muscle involuntarily and forcibly contracts uncontrollably and can’t relax. Muscle spasms are normal and quite common. They can involve part or all of a muscle or several muscles in a group.
A muscle cramp is an involuntary contraction of a muscle that occurs suddenly and does not relax. If you have ever experienced a charley horse, you probably still remember the sudden, tight, and intense pain caused by a muscle locked in spasm. Cramps can affect any muscle under your voluntary control (skeletal muscle).
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).
Aug 27, 2019 · calcium. potassium. sodium. magnesium. Low blood supply to your legs and feet can cause cramping in those areas when you exercise, walk, or participate in physical activities. In some...
Mar 7, 2023 · Symptoms & causes. Diagnosis & treatment. Doctors & departments. Treatment. Self-care measures usually can treat muscle cramps. A health care provider can show you stretching exercises that can reduce the chances of getting muscle cramps. Drinking plenty of fluids can also help prevent muscle cramps.
