It’s safe to say that we’ve all heard of heat rash before. Even though you know what it is, how can you know that the new rash that has developed on your skin is, indeed, heat rash? Our AFC Urgent Care Sevierville team highlights what heat rash is and how you can identify it below, so keep reading! What heat rash is: Heat rash (also known as prickly heat) develops when blocked pores ...