If breaking occurs, apply dry sterile dressing. A physician should see serious extensive cases. Heavy sweating Firm pressure on cramping muscles, or gentle massage to relieve spasm. Take sips of water. If nausea occurs, discontinue use.
Pulse is thready.
Fainting and vomiting Get victim out of sun. Lie down and loosen clothing. Apply cool, wet cloths. Fan or move victim to air-conditioned room. Sips of water.