Adults most often develop heat rashes on parts of the body where the skin touches, like armpits, ground and under the breasts. “Sweat is the way the body cools itself, but at the same time ...

You may need a prescription medication to treat an infection. Intertrigo is an inflammatory rash that shows up in areas where two skin surfaces meet (skinfolds) like your armpits. Heat, moisture, and ...

This sounds like prickly heat ... itchy red rash you describe. In more severe cases blisters also develop. It most commonly affects the hands, feet, armpits and chest, and those who are overweight ...

What Is Heat Rash (Miliaria)? Miliaria — often called heat rash — is a skin rash that happens when sweat builds up under the skin behind blocked sweat ducts. Sweat ducts are small tubes that carry ...

If you love the outdoors and recreational activities, heat rash may be a more common occurrence for you. So how do you tell the difference between a heat rash and eczema? In the guide below ...

Heat-related illnesses happen when your body cannot cool itself. Some heat illnesses are mild, like heat rash, sunburn, and heat cramps. Others like heat stroke, heat exhaustion, and dehydration can ...