Is it simply heat rash, or could it be a more persistent skin condition like eczema? Learn how to spot the difference.

Heat rash, also known as prickly heat or sweat rash, is a common name for a skin condition called miliaria. This is a rash ...

If you love the outdoors and recreational activities, heat rash ... as a scaly red rash or blistering, and usually appears in the creases and bends of elbows and knees, hands, feet and scalp.

If you're not experiencing any secondary side effects (like heat rash or skin infections) and are able to go about your normal activities, it can be little more than a nuisance that requires extra ...