Prickly heat on the body is mainly caused by sweat impregnation of the skin, resulting in the narrowing or blockage of the sweat ducts, and there is no effective way to quickly cure this disease. Patients can take general treatment and medication to intervene according to their condition. Only standardized treatment can cure the disease faster. 1. General treatment: patients should do a good job of hygiene, keep the body clean, dry, regular washing clothes; away from the high temperature, hot and humid environment, in a cool, ventilated environment. At the same time, you can also use ice packs on the affected area to relieve the symptoms of itching and pain, but need to avoid the occurrence of frostbite. 2. Drug therapy: patients can use prickly heat powder, glycerite lotion and other drugs for astringent, anti-itching treatment; if the condition is serious, you can also follow the doctor’s instructions, as appropriate, topical glucocorticosteroid medication such as hydrocortisone cream for treatment. For patients with obvious itching symptoms, oral loratadine and other drugs for treatment. After applying the drugs, adverse reactions such as tingling and rash may occur, which must be immediately stopped and washed, and promptly go to the hospital for consultation. After the appearance of prickly heat, you must promptly go to the dermatologist, and under the guidance of the doctor to take a reasonable way of treatment, do not arbitrarily use drugs.