DermiCool Prickly Heat Powder is an essential product for men during hot and humid weather. It is designed to provide instant relief from prickly heat, also known as heat rash or summer rash, which can occur due to excessive sweating during summers. Prickly heat is a common skin condition that causes itching, redness, and small bumps on the skin. It usually occurs in the areas where the sweat ducts are blocked and can be extremely uncomfortable and irritating.