Final answer:
If you have heat stroke, cool the patient as soon as possible.
Step-by-step explanation:
If you have heat stroke, you should cool the patient as soon as possible. Heat stroke is a life-threatening condition that occurs when the body's temperature regulation system fails, causing the body temperature to rise rapidly. To cool the patient, you can take the following steps:
- Move the person to a cool, shaded area or an air-conditioned room.
 - Remove excess clothing and apply cool water to the skin or use cold packs on the neck, armpits, and groin area.
 - Use fans or cold compresses to promote evaporation and cooling.
 - Offer cool fluids to drink if the person is conscious and able to swallow.
 - Seek medical attention immediately as heat stroke can be life-threatening.