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Indianapolis, IN
A 25-year-old female asked:

Everytime i get really hot, or spend prolonged time in the sun/heat, i don't feel good, feel sick, nearly pass out... is there something wrong me?

1 doctor answer1 doctor weighed in
Dr. John Cheng
Family Medicine 26 years experience
Heat Urticaria: Although a rare condition, consider heat urticaria. This may be causing your symptoms. Please see your pcp for further evaluation. However, the most common situation is being dehydrated. Drink plenty of fluids.(water) this does not mean coffee, tea, sodas with caffeine, alcohol, which all can dehydrate.

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Last updated Jul 27, 2013


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