Zyongsiao point is effective in clearing away heat and swelling, activating the channels and dispelling wind, and is mostly used clinically for treating face and mouth disorders such as crooked eyes and mouth, toothache, and facial pain. Zyongsiao point is from “Acupuncture and Moxibustion A Yi Jing” and belongs to the hand sun small intestine meridian. It is located on the face, sitting with a flat face, directly below the eye canthus, in the depression of the lower edge of the zygomatic bone. Zyongsiao point is effective in clearing heat and swelling, activating the channels and dispelling wind. It is mainly used for treating face and mouth disorders such as crooked mouth and eyes, toothache and facial pain. In modern clinics, it is often used in combination with Erma point to treat toothache, and with Xia Guan point, Di Cang point and Che Che point to treat facial paralysis. If you have any discomfort, please consult a doctor in time. Acupoint treatment should be operated by a doctor, not blindly operated by yourself. Do not operate blindly on your own, so as not to cause harm to the body.