Cramp is typically caused by fatigue or strain, for example when exercising. It's a painful, involuntary muscle contraction, which usually occurs in the legs and feet.
First aid aims
Relieve pain and discomfort
Actions
For cramp in the foot, massage the foot
For cramp in the lower leg, straighten the leg and massage the muscles while pulling the foot upwards towards the shin
For cramp in the upper leg, straighten the casualty's leg and massage the affected muscle until the pain passes
This article was reviewed by the British Red Cross in December 2009.
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