Children with prickly heat are mainly treated by medication (such as glycerin lotion, prickly heat powder) and general treatment. 1. Medication: Topical medication is mainly used to relieve itching, astringent and cooling, commonly used medications are glycerite lotion, prickly heat powder, etc. If the effect of topical medication is not good, oral antihistamine medication such as diclofenac tadalafil can be used, which may cause nausea and vomiting, skin dryness and other side effects, and is forbidden for patients who are allergic to the ingredients. 2. General treatment: children usually have to keep the lesion area dry and cool, keep the room well ventilated, take a bath with warm water every day, and then let the skin dry naturally, try to wear loose and breathable clothes. If the child prickly heat symptoms are not relieved, or accompanied by other symptoms, parents should take the child to the hospital in a timely manner, clear reasons for targeted treatment, the above medication should be used under the guidance of a doctor, to avoid self-medication.