Heat exhaustion symptoms include dizziness, headache, fatigue, paleness and heavy sweating.
In extreme weather, those without air conditioning should take a shower or bath to cool down or move to an air-conditioned location. Wear light, loose-fitting clothing and, of course, drink lots of water. Remember to check on elderly neighbors.
Pets are also at risk in this hot weather - remember to make sure our friends with fur coats have plenty of water and access to cool spots. Never leave a pet in the car.