Adults most often develop heat rashes on parts of the body where the skin touches, like armpits, ground and under the breasts ...

Medically reviewed by Soma Mandal, MD Shingles under the breast occurs when the virus that causes shingles, known as the ...

Miliaria rubra is a type of heat rash or prickly heat that happens when sweat becomes trapped under the skin. Children tend to get it more than adults because their sweat glands are still developing.

Dr Kingsley Chan, a dermatologist based in Hong Kong, says that heat rashes can be a struggle for teenagers during hot weather. Also called prickly heat or miliaria, this skin condition occurs ...