Dandelion can be used to treat women’s canker sores and other diseases. Dandelion is bitter and cold, good at subduing swellings and dispersing knots, and good at eliminating fire, good at treating all heat-poisoned sores and carbuncles (sores and carbuncles appearing on the surface of the skin because of excessive heat and poison in the body). Because this product mainly enters the liver and stomach meridians, and also can dredge up and pass the breast, so it is the key medicine for the treatment of breast carbuncle, and can be used alone, or used together with Glycyrrhiza glabra and Lonicera japonica. Dandelion has the effect of clearing dampness-heat, diuretic and diaphoretic (improving the problem of dribbling in urine, and the problem of small amount of urine not being able to pass). It is suitable for jaundice due to dampness-heat, and can be combined with Yin Chen, Gardenia, Rhubarb, etc. It can also be used for astringent pain in urination, and is often used together with Talcum and Plantago Ovata. This product can also clear the liver and brighten the eyes (clear liver fire to promote vision recovery), suitable for the eyes red and swollen due to the inflammation of liver fire. Too much dandelion may cause diarrhea. Contraindications for this product are not known. The medication should be taken under the guidance of a doctor, do not blindly use the medication without authorization to avoid adverse consequences.