There are often seen yellow powder; 3, oral medication: if itching obvious can take oral antihistamines, such as terfenadine, cetirizine hydrochloride, etc.; if prickly heat pus infection, you need to cooperate with oral antibiotic drugs, such as amoxicillin; 4, Chinese medicine treatment: you can take some heat, detoxification, dampness of Chinese medicine, such as gold silver flower, etc., on the heat rash also has a certain relief effect.