Mugwort has the efficacy of dispersing cold and relieving pain (relieving pain by removing cold from the body), warming the menstruation and stopping bleeding (warming the meridians of the body to stop bleeding), regulating menstruation, and settling the fetus, and it is often used in the treatment of epistaxis, cold vomiting of blood, discharging menstrual fluid, excessive menstruation and menorrhagia, and so on. Ai Ye is pungent, bitter and warm in nature, and enters the spleen meridian, liver meridian and kidney meridian, with the efficacy of dispersing cold and relieving pain, warming menstruation and stopping bleeding, regulating menstruation, and tranquilizing the fetus, it can be used to treat the disintegration of blood, hemorrhage, menorrhagia caused by the deficiency of lower element and coldness, and the lack of solidity of the flushing and renting vessels (the flushing and renting veins are weak, which affects the solidity and regeneration function), menorrhagia, dysmenorrhea, dysmenorrhea, restlessness of the fetus, uterine cold, infertility, and can be used externally to treat itchy skin diseases, such as eczema, pubic sores, scabies, and others. Be cautious of using this product if there is deficiency of yin and blood heat. Discomfort should be timely medical treatment, under the guidance of the physician’s diagnosis and selection of medication, not self-medication, so as not to delay the condition.