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.

Poison ivy, poison oak, and poison sumac all produce urushiol, a sticky, long-lasting oil that can cause an itchy, blistering rash upon contact with the skin. Urushiol can linger on clothing ...