Heat cramps

Revision as of 20:42, 15 November 2013 by Ostermayer (talk | contribs) (Background)


  1. Painful, involuntary, spasmodic contractions of skeletal muscles
    1. Usually affects calves, thighs and shoulders
  2. Occurs to pts who are sweating profusely and replace fluid losses with water
    1. May occur during exercise or during a rest period several hrs later
    2. Relative hyponatremia


  1. Self-limited
  2. Pain is difficult to tx; often does not respond to opiates alone
  3. Gatorade or NS IV

See Also