Mugwort is pungent, bitter and warm; it is slightly toxic. Attributed to the liver, spleen, kidney meridian. With warm menstruation to stop bleeding, dispersal of cold pain effects, external use of moxa velvet foot soak can only play an auxiliary role in health care, but the role of the weaker, often up to the role of disease treatment. Wormwood by the chrysanthemum plant Artemisia absinthium dry leaves made of raw materials for the production of moxa sticks, but also moxibustion method used in the main material, as a traditional Chinese medicine, mainly has the effect of activating the meridians, warming the meridians and stopping bleeding, dispersal of cold and pain. As a traditional Chinese medicine, it can be used for spitting blood, epistaxis, metrorrhagia (excessive menstrual flow or more than a few drops), excessive menstruation, fetal leakage (a small amount of vaginal bleeding in early pregnancy), hyperemia, cold pains in the lower abdomen, irregular menstrual cycles, cold uterus and infertility; and externally treating itching of the skin. Ai velvet can be used to soak the feet, can only have a certain health effect. Mugwort is warm in nature, so it is best to minimize the use of Mugwort for patients with yin deficiency (symptoms such as flushing, dry mouth, thirst, tightness and heat in the chest, sweaty hands and feet, etc.). If necessary, please use under the guidance of a physician.