Britannica AI Icon

Quick Summary

Heat cramps are a medical condition characterized by sudden, painful muscle contractions. This disorder typically occurs after prolonged physical exertion in high temperatures, especially when accompanied by heavy sweating. The cramps result from the body losing significant amounts of sodium chloride through perspiration. These involuntary muscle spasms can affect extremities or the abdomen.12

Summary created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.
3 Britannica Sources
  1. heat cramps
  2. cramp
  3. cramps

Ask Britannica AI about this topic

Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.