Heat rash, also known as heat rash and corn rash, is a relatively common skin damage in summer. In summer, the body sweats a lot from the sweat glands in order to cool down. If the sweat does not evaporate properly, the sweat ducts become blocked and rupture, and then infiltrate into the surrounding tissues, resulting in prickly heat on the skin surface. Children with prickly heat can be quickly treated by the following methods: 1, prickly heat powder: prickly heat generally does not require medical treatment, children can be allowed to stay in a cool environment, keep children’s skin clean, dry, should avoid using soap and water to wash the skin. You can wash with warm water at about 38°C before using the prickly heat powder, and then apply it after washing and drying, but not too much to avoid blocking the pores and aggravating the condition. 2. Furfuryl lotion: children with severe itching after prickly heat can use furfuryl lotion to apply, not only to relieve itching symptoms, but also to astringent skin. At the same time, you also need to pay attention to avoid scratching prickly heat, so as not to lead to local skin breakage infection; 3, medicine bath: Chinese medicine believes that prickly heat is mainly due to heat contained in the skin, wet depression coup, the muscle coup can not be unblocked. It can be treated by some simple medicinal baths, such as peppermint baths and bitter ginseng baths, but it is recommended that they be used under the guidance of a doctor. In addition, if the symptoms do not improve, it is recommended to consult a doctor promptly. If there is a broken infection, systematic anti-infection treatment, such as oral penicillin, cephalosporin, etc., should be carried out according to medical advice.