7 Symptoms of Sunstroke

Treatment and Prognosis for Sunstroke. The good news is that sunstroke is generally treatable and rarely causes permanent damage if caught early. Although extreme heat can be fatal, especially in the very old, the very young, or the physically compromised, there are usually warning signs long before the situation becomes dire. At the first sign of sunstroke or heat stroke, get somewhere shady or dark and cool, and begin drinking water. Apply cold cloths to the neck, back, armpits, and/or groin to help lower core temperature. Better yet, prevent sunstroke by limiting sun exposure, using sunscreen and protective clothing (long sleeves/pants, sunglasses, hat), and staying hydrated. Avoid beverages with caffeine or alcohol, which can actually dehydrate you, and take it easy—a hot, humid day is no time for a strenuous workout!