Mugwort leaves boiled in water to drink the efficacy of warm menstruation to stop bleeding (warm the human body meridians, stop the bleeding in the body), dissipate the cold to relieve pain (through the elimination of the body’s cold evil to relieve pain). Mugwort leaves are the leaves of Artemisia absinthium, family Asteraceae, with the effect of warming menstruation, stopping bleeding, dispersing cold and relieving pain; used externally, it can dispel dampness and relieve itching. It is mainly used in treating hematemesis, epistaxis, metrorrhagia (excessive menstrual flow or dribbling), excessive menstrual flow, fetal leakage (small amount of vaginal bleeding in early pregnancy), hyperemia, cold pain in the abdomen, dysmenorrhea and infertility in the uterus; and externally for treating itching of the skin. Vinegar moxa charcoal warms menstruation and stops bleeding, and is used for deficiency cold bleeding. In order to improve the clinical efficacy, it is generally necessary to use moxa with other Chinese medicines, such as the treatment of excessive menstruation, abnormal vaginal bleeding during pregnancy, with Colla Corii Asini, Angelica Sinensis, Di Huang, etc. to warm the menstruation and dispel the cold (warming the human body meridians and dispelling the cold in the body), nourish the blood and stop bleeding, such as Colla Corii Asini Soup and so on. Mugwort is a traditional Chinese medicine, it is recommended to be used under the diagnosis of traditional Chinese medicine practitioners, so as to avoid the medication is not right, the wrong condition, damage to the body.