Trigeminal neuralgia is a common neurosurgical disorder with a high incidence and a predominance of women. Compared with some other diseases, the symptoms of trigeminal neuralgia are very obvious, that is, pain occurs at a certain trigger point on one side of the face, and the common trigger points are upper lip, nose, corner of the mouth, gums, etc. The characteristics of the pain have been imaginatively called needle-like, knife-like, burning-like, electric shock-like, and the pain it brings to the patient is self-evident. For patients, the treatment is of particular concern. So, is there a cure for trigeminal neuralgia? Trigeminal neuralgia is a painful sensation that is intense, temporary and rapid in onset. The treatment of trigeminal neuralgia focuses on analyzing the cause of the patient’s facial pain and the extent of pain spread. According to research studies, vascular compression of the facial nerve root is the main cause of the onset in most patients. Therefore, as long as the root cause of pain is eliminated by means of surgery, the painful symptoms will no longer occur. Microvascular decompression is currently recognized as the standard treatment for trigeminal neuralgia in the medical community, reaching the lesion directly, removing the compression of the responsible blood vessels on the trigeminal nerve root by surgical means, and eliminating the root cause of pain, thus providing patients with a solution to the torment caused by pain.