Moxa patches are generally effective when applied symptomatically, but have a limited effect. Moxibustion paste is the use of traditional Chinese medicine moxa leaves made of a kind of acupoints, can be directly attached to the skin surface, the role of the human body acupuncture points, so as to play a warm menstruation to stop bleeding (warm human body meridians, stop bleeding in the body), the role of dispersal of cold and regulation of menstruation, etc., but because of moxibustion paste contains fewer medicines, so the role of the relative relatively speaking, relatively speaking, is relatively limited. And each person’s physical condition is different, so the specific efficacy is not the same, need to be comprehensive analysis, symptomatic application. In addition, moxibustion stickers need to be in contact with the skin for a long time, some people with sensitive skin may have red spots, rashes and other allergies; if you are pregnant, you need to avoid using it on the abdomen and lumbosacral area, so as not to cause abdominal pain or even miscarriage. It is recommended to use and buy regular products under the guidance of a doctor.