Dandelion is the dried herb of dandelion in the family of Asteraceae. It is bitter, sweet and cold in nature, with the effects of clearing heat and removing toxins (removing heat and toxicity in the body), subduing swellings and dispersing knots, and diuretic and diaphoretic (improving the problem of dribbling urine and the problem of small and incomprehensible amount of urine). Dandelion is commonly used in the treatment of furuncles (sores on the limbs or face, small in shape with deep roots, as hard as nails), breast carbuncles, scrofula (mainly refers to cervical lymph nodes tuberculosis), eye redness, sore throat, lung carbuncles, intestinal carbuncles (carbuncles occurring in the bowels of the intestinal organs, with fever, pain in the right abdomen, and palpable lumps as the manifestation of the symptoms), damp-heat jaundice, heat drenching and astringent pain and other diseases. It should be noted that too much dandelion can lead to slow diarrhea. Dandelion can not treat stomach pain, if discomfort occurs, it is recommended to consult a doctor in a timely manner, by the Chinese medicine practitioner to identify and guide the use of medication, do not blindly use their own medication.