Umei has the effects of astringing the lungs (collecting lung qi), astringing the intestines, generating fluids, and tranquilizing roundworms. It is used in the treatment of prolonged coughing due to lung deficiency, prolonged diarrhea, prolonged dysentery, deficiency heat and thirst, abdominal pain due to ascariasis, blood in stool, blood in urine, hematochezia, enuresis, and more than one case of diarrhea. Umei is an astringent medicine, sour and astringent flavor, flat nature, to the liver, spleen, lung, large intestine meridian. 1. From the drug to analyze the meridian, the acrid astringent, astringent, into the lung meridian astringent lung qi, cough effect, can treat lung deficiency cough or dry cough with little phlegm, no phlegm; into the colon meridian has a good astringent antidiarrheal (through the enhancement of intestinal astringent function to alleviate diarrhea), can be used for the treatment of dysentery and diarrhea. 2. From the point of view of medicinal properties, its acidity is heavy, is the treatment of roundworm syncope of the key drugs, with the roundworm pain, and stomach vomiting effect, for the treatment of roundworm-induced vomiting, abdominal pain, cold limbs syncope (cold limbs, or even cold to the elbows and knees and above), etc.; but also good at promoting the production of fluids, the treatment of irritability and thirst; can be used for the elimination of sores, convergence of the sores. 3. In addition, after being fried by charcoal, the acidity of this product is weakened and the astringent power is strong, so it can be used for the treatment of blood in stools, women’s disintegration (excessive menstrual flow or more than a few drops) and other bleeding disorders. The adverse reactions and contraindications of this drug are not clear, note that this product should not be taken for a long time. Specific applications are subject to physician’s instructions.