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Heat Cramps (cont.)

Heat Cramps Symptoms

Muscle spasms are the only sign of heat cramps. Symptoms of heat cramps are cramps that are:

  • Painful
  • Involuntary
  • Brief
  • Intermittent (they come and go)
  • Usually self-limited (they resolve on their own)

When to Seek Medical Care

Heat cramps can be very painful. A person suffering from heat cramps should seek medical attention if the symptoms do not go away with rest, cooling off, and after restoring fluid and electrolytes.

Heat cramps may be the early signs of heat exhaustion or heat stroke, which are more severe forms of heat-related illnesses.

Seek medical care immediately if these conditions develop:

  • The person is unable to drink sufficient fluids because they have nausea or are vomiting. The affected individual may need IV rehydration with normal saline.
  • The person has more severe symptoms of heat-related illness, including

If a person has more severe forms of heat-related illness, or thinks they require IV fluids to rehydrate, seek medical care at an emergency department.

Medically Reviewed by a Doctor on 6/18/2015

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Read What Your Physician is Reading on Medscape

Heatstroke »

Heat illness may be viewed as a continuum of illnesses relating to the body's inability to cope with heat.

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