The root of moxa is not part of traditional Chinese medicine; the medicinal part of moxa is its leaves, i.e. the Chinese medicine moxa leaves. Mugwort leaves have the efficacy and function of warming menstruation and stopping bleeding (warming the 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. Mugwort leaves taste pungent, bitter, warm, can be used for the treatment of vomiting blood, epistaxis, hemoptysis, blood in stool, leakage (excessive menstrual flow or dripping), pregnancy blood, menstrual disorders, dysmenorrhea, fetal restlessness, cold pain in the heart and abdomen (the location of the heart and abdomen to feel the cold pain), diarrhea, diarrhea, cholera, band under the belt, eczema, hemorrhoids, carbuncle and ulcers and other diseases. The volatile oil in mugwort leaves, which is both an active ingredient and a toxic ingredient, can cause burning and flushing of the skin mucous membranes. Oral administration can be irritating to the stomach and intestines. Note that it is forbidden for those who are allergic to the product, and should be used with caution for those with allergies, and should be taken with caution for those with deficiency of yin and blood heat. If you need to use mugwort to treat diseases, you should be under the guidance of a physician.