The Chinese medicine dandelion is usually used as a whole herb, and no research has been done on the efficacy and effects of dandelion root. Dandelion belongs to the category of heat-clearing herbs, and its effects of clearing heat and removing toxins (removing heat and toxicity from the body) and subduing swellings and knots make it useful for treating breast carbuncle, carbuncle, furuncle (a kind of sore that most often occurs on the limbs or the face, with a small, deep root that is as hard as a nail), and red, swollen, and painful eyes, and it is also a diuretic and a diuresis, which can improve the problem of incomplete urination, and the problem of urinary inactivity, and it can also treat the astringent pain in urination caused by dampness-heat, and jaundice and other conditions. . Dandelion is contraindicated in people with Yang deficiency, external cold, spleen and stomach weakness, and the adverse effects are not yet clear. Therefore, patients with any discomfort are advised to consult a professional physician before using the drug, and not to use the drug without authorization.