Dandelion can be used as a traditional Chinese medicine, its main can be used for furuncle swelling and poison, damp-heat jaundice, lung carbuncle, hot lymph (burning and stinging pain obvious when urinating, with urinary frequency and urgency, small abdominal traction discomfort) astringent pain and other conditions of treatment. The medicinal source of Dandelion is the dried whole herb of dandelion, alkali dandelion or several other plants of the same genus of the Asteraceae family, which has the efficacy of clearing heat and removing toxins, subduing swellings and dispersing lumps, and inducing diuresis and diaphoresis (to improve the problem of dribbling in urine and the problem of small and incomprehensible urine volume). It can be used clinically for the treatment of furuncle, eye redness and sore throat, lung carbuncle, breast carbuncle (red, swollen and painful breasts, poor milk discharge, and ultimately septic disease), lung carbuncle, damp-heat jaundice, and hot shower and astringent pain. Dandelion can be decocted and taken internally, or freshly mashed in appropriate quantities for external use, or decocted and smoked to wash the affected area. Dandelion is cold in nature, and should not be used by those who have a deficiency of yang and external cold, or a weak spleen and stomach. The use of drugs need to be under the guidance of a professional physician, do not unauthorized use of drugs, in order to avoid adverse consequences.