Sweat can get a bad rap, but it is a normal function that keeps the body cool and acts as a subtle—and sometimes not so subtle—way of communication. Not all sweat is created equal, though. There are ...

In a year when most meteorologists were watching signs of drought — especially across the western half of the country — the middle of the U.S. has been inundated with moisture. It’s not just been hot, ...

Heat exhaustion occurs when the body overheats from high temperatures and inadequate fluid intake. Symptoms include heavy sweating, fatigue, dizziness, headache, nausea, and a rapid heartbeat. Treat ...

Heat intolerance happens when your body has trouble regulating its body temperature. Excessive sweating and fatigue are common symptoms of heat intolerance. Drinking plenty of fluids and staying ...

As warm weather ramps up across much of the U.S., it's time to start taking precautions to protect yourself during long days spent in the sun. That means taking shade when possible, wearing sunscreen ...