Drinking mugwort water for men has certain effects of warming the meridians, warming the qi and blood, dispersing cold and relieving pain (relieving pain by dispelling cold in the body), and is also effective in some cases of vomiting blood. The Chinese medicine mugwort leaf mainly refers to the dried leaves of the plant mugwort in the family of Asteraceae. It is pungent, bitter, warm and slightly poisonous, belonging to the liver, spleen and kidney meridians, with the effect of warming the meridians and stopping bleeding (warming the meridians of the human body and stopping bleeding in the body), dispersing cold and relieving pain, and dispelling dampness and relieving itching when used externally. It is mainly used in the treatment of gynecological disorders. Mugwort is commonly used in the treatment of vomiting blood, epistaxis, metrorrhagia (excessive menstrual flow or more than a few drops), excessive menstruation, fetal leakage (small amount of bleeding from the vagina in the early stage of pregnancy), hyperemia, cold pain in the abdomen, dysmenorrheal, cold uterine infertility, and the external treatment of itching of the skin. Vinegar moxa charcoal warms menstruation and stops bleeding, and is used for deficiency cold bleeding. Mugwort leaves are usually decocted in clinical practice, and are often used in moxibustion by pounding the velvet. There is no clear contraindication to taking it. Mugwort leaves in water to drink its role is limited, it is difficult to play its therapeutic effect, and take Mugwort leaves water need to be used by the Chinese medicine doctor after diagnosis, not blindly self-medication, such as in the period of the medicine, abnormal symptoms, should be timely medical treatment in order to avoid delays in the condition.