“If your rash isn’t associated with sweating or is spreading to other parts of your body like your chest, back or legs, it ...

Excessive sweating paired with chest pain sometimes indicates a serious ... You're experiencing other skin issues such as rash or hives If sweat stays on your skin, you might experience itching ...

sees heat rash frequently in people who sweat a lot while working out. It's most common for adults to develop the rash on their chest and back, she says. How to treat it: First, try to cool down ...