The so-called difficult illnesses are all kinds of illnesses that are hard to recognize or hard to cure. It is not true that umeboshi pills cure difficult illnesses, this claim is over exaggerated. Its actual treatment of roundworm disease, prolonged dysentery and other conditions. Wu Mei Wan is the name of a proprietary Chinese medicine, which is composed of the flesh of Wu Mei, peppercorns, fine Xin, Huang Lian, Huang Bai, dry ginger, epimedium, Gui Zhi, ginseng, angelica, and has the effect of slowing down the liver and regulating the middle, clearing the upper part of the body and warming the lower part of the body. It is used for ascariasis, prolonged dysentery, syncopal headache (headache caused by disease evils invading the syncopal meridian), abdominal pain and dysentery, headache at the top of the headache, when it occurs and when it stops, restlessness and vomiting, and coldness of the hands and feet. The adverse reactions of Umei Pill are not clear at present. Pregnant women are forbidden to take. If you need to use the drug is recommended to be used under the guidance of a traditional Chinese medicine practitioner to identify the evidence, unauthorized use of drugs may cause adverse consequences.