Cool off in hot weather using your pulse points.
Your body has a cooling system that starts with your pulse points: The insides of your wrists, your temples, back of your neck, and behind your knees.
Basically anywhere you’ve seen someone put ice or a cold compress in an old movie is a pulse point. These are the areas where your blood vessels are closest to the surface of the skin.
If you can cool off that area, the blood will be slightly cooler as it moves around the body.