Is it simply heat rash, or could it be a more persistent skin condition like eczema? Learn how to spot the difference.

It can also show up on the neck, ankles, or in areas that bend such as the inner elbow. While the exact cause of ... Also known as prickly heat or miliaria, this red or pink rash shows up in skin ...

Sweat is unable to get through the pores of the skin, which becomes irritated and causes a rash to develop. There are different severities of heat rash ... These can be the elbows, neck, armpits ...