heat cramps definition - SPORTS
Heat cramps, a mild form of heat illness, are painful because your muscles are involuntarily tightening. This happens when your body is hot and needs electrolytes. Heat cramps usually affect the major stressed muscles in a hot environment.
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Heat cramps are the intermittent, involuntary spasms of muscles that occur in a physically active individual (for example, working or exercising) in hot or humid weather. They are often associated with dehydration. Heat cramps are painful, brief muscle cramps. Muscles may spasm or jerk involuntarily.
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Heat cramps can occur during exercise or work in a hot environment or begin a few hours later. Heat cramps... Heat cramps may be the first sign of heat-related illness, and may lead to heat exhaustion or stroke. Symptoms: Painful muscle cramps and spasms usually in legs and abdomen. Heat cramps are painful, brief muscle cramps that occur during exercise or work in a hot environment with signs and symptoms of painful, involuntary, intermittent, or brief muscle spasms.
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Overview Heat cramps are painful muscle spasms that can happen during activity in hot environments. People who sweat a lot may be prone to heat cramps. That's because the fluid and electrolyte loss that occurs through sweating often contributes to heat cramps. Cramping is one of the first stages of heat illness. Heat cramps are painful muscle spasms that occur due to dehydration and loss of nutrients from excessive sweating. The meaning of HEAT CRAMPS is a condition that is marked by sudden development of cramps in skeletal muscles and that results from prolonged work or exercise in high temperatures accompanied by profuse perspiration with loss of sodium chloride from the body.
Heat cramps are strong contractions in muscles of the hands, calves, feet, thighs, or arms. The contractions cause muscles to become hard, tense, and painful. The pain can be mild to intense. Fever does not typically occur.