Final answer:
A person suffering from heat exhaustion should be taken to a cool area to lie down and hydrate to help stabilize their body temperature and address possible dehydration.
Step-by-step explanation:
If a person is suffering from heat exhaustion, he should be relocated to a cool area where he can lie down and drink plenty of fluids.
Heat exhaustion is a heat-related illness that can occur after you've been exposed to high temperatures, and it often is accompanied by dehydration. Symptoms of heat exhaustion can include heavy sweating, rapid pulse, dizziness, fatigue, or nausea. To treat heat exhaustion, it is crucial to move to a cooler environment and rehydrate by drinking plenty of fluids. This can help return the body's temperature to normal and address dehydration.