The use of moxa leaves includes decoction, moxibustion and fumigation, etc. It is recommended to standardize the application under the guidance of a doctor. Mugwort has the effect of warming the menstruation to stop bleeding (warming the human body’s meridians to stop bleeding in the body), dispersing cold and relieving pain (relieving pain by dispelling cold in the body), and dispelling dampness and relieving itching when used externally. Mugwort is a Chinese herb with pungent and bitter flavor, warm nature, small poison, and belongs to the liver, spleen and kidney meridians. It is often used in the treatment of hematemesis (vomiting of 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), hyperemesis, cold pain in the lower abdomen, irregular menstrual cycles, cold uterus and infertility, etc. It is also useful for the treatment of itchy skin when used externally. Mugwort leaves can be combined with other traditional Chinese medicines and decocted, can also be used externally, external use is mainly moxibustion and fumigation. Moxibustion is to make moxa leaves into moxa sticks, moxa cones, etc., and then use the heat produced by the moxa to stimulate the acupuncture points of the human body to achieve the purpose of regulating the body. Fumigation is the process of boiling moxa leaves in water, letting it warm up, and then using the water to fumigate the skin. If you need to use moxa leaves, it is recommended to carry out scientific treatment under the guidance of a doctor.