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What happens when you get heat stroke? - Douglas J. Casa

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TEDEd Animation

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Have you ever suffered from exertional heat stroke? This condition is caused by intense activity in the heat and is one of the top three killers of athletes and soldiers in training. Douglas J. Casa explains heat stroke’s tremendous effects on the human body and details an action plan in case it ever happens to someone you know.

What effect does extreme heat have on cells?

About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

  • Educator Douglas J. Casa
  • Director Veronica Wallenberg
  • Animator Johan Sonestedt, Ralf Hekkenberg
  • Script Editor Alex Gendler
  • Narrator Michelle Snow

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