The only change she mentioned was, because it was frigid outside, she and her friends were going to the mall a lot where they tried on trendy clothes including chunky sweaters, distressed jeans, and ...

Heat rash is a skin condition that develops in hot, humid environments. It causes small discolored or fluid-filled blisters to develop in the folds of your skin or areas where clothing rubs the skin.

That's because it can be difficult for your body to release moisture in these high-sweat areas, especially if the area is blocked by tight clothing or skin folds. Important: Overall, heat rash is ...