Heat rash on the body of small children, most commonly white heat rash, can follow the doctor’s instructions to take general measures, topical drugs and other auxiliary drugs. 1. General measures: keep the environment at a suitable temperature to reduce sweating, such as transferring the patient to a cool environment, wearing loose and breathable clothes, wiping sweat with a dry towel, bathing in lukewarm water, etc. When bathing, use water to gently scrub, avoiding the force that leads to skin breakage and infection. 2. Topical medications: such as 1% mint glycerite lotion, with astringent, protective effect on the skin, there is no adverse reaction, if the affected area of the skin peeling, is a normal phenomenon, parents do not need to worry. Although this drug is over-the-counter and can be purchased and used on your own, it is advisable to use it under the guidance of a doctor after assessing the condition. 3. Other auxiliary drugs: mainly to help improve the symptoms, speed up the red granulomatous rash or deep granulomatous rash to subside, can be under the guidance of a doctor, as appropriate, the use of topical corticosteroids (such as 0.05% Denadyl cream, 0.1% hydrocortisone butyrate cream, etc.). If the combination of infection, pustules, can be prescribed topical antibiotics (such as erythromycin ointment, mupirocin ointment, etc.), if necessary, under the guidance of the doctor oral sensitive antibiotics anti-infection treatment (such as penicillin or cephalosporin antibiotics, etc.). If the symptoms of heat rash are serious, you should go to the hospital in time to find out the cause of the disease, under the guidance of the doctor to actively treat, so as not to delay the condition.