… head out into the heat, make sure to bring with you a wide-brimmed hat; light, loose clothing, and plenty of water. Reduce your physical activity when it’s hot out. Eat smaller meals. And take a moment to check on neighbors and pets. The sun is … p.m. Be careful! Watch for these warning signs that you’ve gotten too hot: You’re dizzy. You’re exhausted. You feel faint. Your head aches. Your muscles cramp. You’re really thirsty. If you need a break from the heat, you can head to any of these cooling centers . …