Prickly heat on children’s body is mainly due to the blockage of sweat ducts and sweat overflow under the high temperature environment, which can be removed by medication such as prickly heat powder and general treatment. 1. Drug treatment: mainly external drugs, commonly used external drugs include prickly heat powder, Huanglian puff powder, glycerite lotion, etc. If there is red prickly heat, then topical glucocorticoid ointment such as hydrocortisone should be used for treatment, and a few patients may have dry skin, redness, itching, and it is forbidden to patients who are allergic to the ingredients. 2. General treatment: should be transferred to a suitable temperature environment, the patient should usually do less strenuous exercise, bathe with warm water every day, and let the skin dry naturally, to keep the damaged parts of the cool, dry, if necessary, you can use an ice pack ice compresses local. If the above symptoms, it is recommended to go to the hospital in a timely manner, early treatment, the above medication should be selected under the guidance of a doctor in conjunction with personal circumstances, do not self-medication.