Initially, I thought it was a heat rash from him getting into water ... Russel Related: How Can I Treat My Dog's Contact Skin Allergies? I can certainly understand them being stumped by this ...

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.

says that heat rashes can be a struggle for teenagers during hot weather. Also called prickly heat or miliaria, this skin condition occurs when sweat glands get blocked because of heat and high ...