Children with prickly heat in summer are advised to pay attention to daily care and apply topical medication can help improve. Prickly heat, also known as corn rash, tends to occur in summer or during hot weather and is considered to be related to poor sweating of the skin. It causes pinpoint-sized pimples and papules on the skin, which may be accompanied by obvious itching sensation. 1. Pay attention to daily care: it is recommended not to scratch the stimulus to avoid inducing bacterial infection, leading to the aggravation of the patient’s symptoms. Pay attention to dietary care, increase water intake, eat more fresh fruits and vegetables to help skin recovery, avoid eating spicy and irritating food. 2. medication: itchy skin symptoms are more obvious, can be given topical glycerite lotion, there is relief of itchy skin, but also to remove redness and swelling. If necessary, with oral antihistamine drugs, such as loratadine, can significantly reduce itching. It is recommended not to often be in a hot environment, wear loose and breathable clothing, reduce the friction caused by the skin, if necessary, go to the dermatology department of the hospital, under the guidance of the doctor to use medication.