Heat rash in children can be handled through lifestyle changes, intensive care and symptomatic treatment. Lifestyle modification and enhanced nursing care refer to lowering the ambient temperature, wearing loose clothing and keeping the skin dry, etc. Generally speaking, the prickly heat will subside and the skin lesions will return to normal through the above methods. For children with severe skin lesions, symptomatic treatment can be given according to the condition. For children with obvious itching, cool, itch-relieving, astringent lotion or powder can be given for topical application. For children with obvious inflammation, hormone-containing creams or lotions can be used externally as appropriate. For children with secondary infections, oral antibiotic treatment may be considered, and antihistamines may be given to reduce exudation and relieve itching if necessary. Children hot prickly heat, it is recommended that parents take their children to the doctor in a timely manner, under the guidance of the doctor standardized treatment, do not self-medication, in order to avoid delays in treatment.