The trigeminal nerve divides into three branches, the ophthalmic branch, the maxillary branch and the mandibular branch, from the region of Xia Guan. Acupuncture and moxibustion are firstly taken at the points of Xia Guan, Cataract and Feng Chi. Specific cases are as follows: 1, ophthalmic branch pain: can choose the sun, silk bamboo hollow, save bamboo, Yang Bai, four white points; 2, maxillary branch pain: can choose the zygomaticos, on the Yingxiang, Yingxiang, Dicang and other points; 3, mandibular branch pain: can choose cheek car, Chengjian, Lianquan, Renzhong and other points; in addition, can be combined with the cause of the disease to take the acupuncture point, trigeminal neuralgia is mostly due to the inflammation of the heart fire, the liver yang over-exuberance caused by the distal take the points can be needled heart yu, the liver yu, stomach yu points, the symptomatic treatment with the origin, and the cause of trigeminal neuralgia is often the same, the liver yu, stomach yu points. In addition, it can be combined with the cause of the disease, trigeminal neuralgia is mostly caused by heart inflammation, liver yang hyperactivity, distal acupuncture points can be acupuncture heart yu, liver yu, stomach yu and other points, the symptomatic treatment, internal and external co-adjustment, to play a multiplier effect.