If you have lost significant water weight and have not replenished it with 12 hours, you should not be allowed to work outside in the elements until the water weight is replaced. Drink 8-10 ounces of water every 20 minutes or carry a water bottle and drink water frequently. Intensity of Work Pace yourself, take frequent breaks and use the buddy system. Modify the intensity of the activity. This condition is painful and involves involuntary muscle spasms typically caused by excessive water and electrolyte loss during and after intense work in the heat.
Cramps commonly occur in the calf and abdominal muscles.
The body temperature is not usually elevated. The skin remains moist and cool. Dizziness may be present. This condition usually occurs in those who are not acclimatized in early summer or when working very intensely. People who wear heavy uniforms are also at risk because evaporation of sweat from the surface of the skin becomes more difficult.