Wan Tong San Huang Tablets are mainly used to clear heat and detoxify the body, relieve fire and constipation, mainly for the treatment of red eyes and sores, sores in the mouth and nose, sore throat, swollen and painful gums, heart trouble, thirst, yellow urine and constipation. The main ingredients are rhubarb and baicalin paste. The specific usage and dosage need to be applied under the guidance of a doctor. Adverse reactions are occasional nausea, vomiting, skin rash and drug rash, which can disappear after stopping the medication. Avoid smoking, alcohol, and spicy food during the medication period. Patients with high blood pressure, heart disease, liver disease and diabetes need to take the medicine under the guidance of a doctor. If the symptoms do not improve in three days, you need to go to the hospital for follow-up.