Heat exhaustion starts slowly, but if it's not quickly treated it can progress to heatstroke. In heatstroke, a person's temperature reaches 105°F (40.5°C) or higher. Heatstroke requires immediate emergency medical care and can be fatal.
If your child has symptoms of heatstroke, seek emergency medical care immediately. In cases of heat exhaustion or while awaiting help for a child with possible heatstroke:
Reviewed by: Steven Dowshen, MD
Date reviewed: April 2014
Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.