Dandelion tea has the effect of clearing away heat and detoxification, eliminating swelling and dispersing knots, diuretic and diuretic. It can relieve furuncles and swollen poisons (generally refers to all kinds of sores, boils and other red, swollen and painful skin diseases), breast carbuncle, scrofula (mainly refers to cervical lymph node tuberculosis), redness of the eyes, sore throat, lung carbuncle, intestinal carbuncle (carbuncle occurring in the bowels of the intestinal organs, manifested by fever, pain in the right abdomen, and palpable lumps) and other diseases. 1. Heat sores and carbuncles (sores and carbuncles appearing on the surface of the skin because of excessive heat and toxicity in the body): This medicine is bitter, sweet and cold in nature, with the function of clearing and diarrhea of heat and toxicity and dispersing carbuncles and swellings, and is commonly used for sores and swellings caused by heat and toxicity, no matter whether it is internal or external carbuncles. Because this drug is good at entering the liver and stomach meridians, and also good at clearing away heat, it is especially used in the treatment of carbuncle. 2. Heat drenching (burning and stinging pain when urinating, accompanied by frequent urination and urgency, and discomfort in abdominal traction), damp-heat jaundice: this drug has the function of clearing away heat, inducing dampness, inducing diuresis, and clearing away lymphatic discharge. The treatment of hot showers and astringent pain, often with the water lymphatic medicine money grass, psyllium, etc.; treatment of damp-heat jaundice, often with the dampness of the yellow medicine Yin Chen, gardenia, rhubarb and so on. Although dandelion has the above role, but the role of tea is limited, it is difficult to achieve the above role, it is recommended to follow the doctor’s instructions for medication.