Loosen clothes, apply cool cloths. Fan or move victim to air-cooled room. Give sips of Sqwincher every 15 minutes for 1 hour. If victim vomits, get medical attention. If victim cannot retain fluids, transport to hospital.
Heat stroke is a severe medical problem, get victim to hospital immediately.
Delay can be fatal. Move victim to cooler area. Reduce body temperature with cold bath or sponging. Use fans and air conditioners.