Heat rash can be divided into lung and stomach heat syndrome, damp-heat injection syndrome, Yin deficiency internal heat syndrome, the treatment of Xinyi Qinglong Drink, gentian diarrhea liver soup, increase liquid soup and other drugs for treatment. 1. Lung and stomach heat syndrome: the main manifestations of herpes are mostly found on the face or the side of the mouth, lips and nose, burning and itching, accompanied by heartburn and chest tightness, red face and eyes, red urine and constipation, red tongue with yellow fur, and stringy pulse, etc. The treatment can be Xinyi Qinglong Drink. The treatment may use Xinyi Qinglong Drink to clear wind and heat. Its adverse effects and contraindications are not clear. 2. Dampness-heat injection evidence: the main manifestation of herpes burning pain and itching, easy to erosion, accompanied by fever, red urine, urinary frequency and pain, etc., the treatment can be used gentian diarrhea liver soup to clear heat and dampness. It should not be used in the case of spleen and stomach deficiency and yin deficiency and hyperactivity. 3. Yin deficiency and internal heat syndrome: the main manifestation of herpes is intermittent episodes, easy to recur, accompanied by dry mouth and throat, hot flashes in the afternoon, five heart-heat (heat in the heart of the hands and feet, and consciously heart and chest heat), red tongue and pulse (the pulse becomes narrower and finer and the rate accelerates) and other symptoms. Treatment may include the use of Enhancing Liquid Soup to nourish Yin and clear heat. This formula should not be used for constipation caused by Yang-ming solid heat. After the occurrence of the above symptoms, one should consult a doctor in time and use the above medicines under the guidance of a professional doctor.