Summertime is full of fun activities including walking, hiking, swimming, canoeing, and just enjoying time outdoors. While the warmth of a summer day allows us to enjoy being outdoors, overexposure to heat can also be dangerous to your health. For relief from the heat, the body's natural cooling mechanism causes sweating, but under certain conditions it cannot cool down the body enough, causing a person's...
6/4/2008 2:16:03 PM