If sweat cannot escape to the skin's surface, the blockage causes what's known as a prickly heat rash marked by vesicles ...

Hidradenitis suppurativa (acne inversa) is a chronic inflammatory condition that often causes recurrent armpit rashes. In this condition, hair follicles near sweat glands get blocked and irritate ...

Parents must remember that heat rash tends to clear up on its own in a few days. Here are some essential measures that all ...

When those sweat ducts are blocked ... “There’s a lot more opportunity to get into stuff that would cause a rash if the weather is nice,” Jacob says. In many cases, you may be able to ...

Question: As soon as the temperature begins to climb, I get prickly heat. It looks horrible and it’s uncomfortable. I don’t ...

Heat rash, which some people call prickly heat or miliaria, is a skin flare that occurs when sweat glands and ducts become blocked. This causes sweat to flow back into the epidermis and dermis ...

Put simply, those who sweat more are more likely to develop heat rash, no matter the cause. That means people who tend to sweat excessively (hyperhidrosis), those with antidepressant-induced ...

An armpit rash is often caused by irritation from sweat, friction, soap, or dryness. It could also be an allergic reaction to fragrances or propylene glycol (a deodorant ingredient). Other causes ...

Many causes of dots on the skin are harmless ... It occurs when the sweat glands become blocked, trapping sweat in the deep layers of the skin. A heat rash can affect anyone, but it is most ...

Heat rash is triggered by blocked sweat glands and ducts. The blockage could be caused by substances like bacteria. The blockage causes sweat to leak into the outermost layer of your skin ...