Facial myospasm is a cranial nerve disease, mainly due to the compression of one of the cranial nerves – the root of the facial nerve by the surrounding blood vessels, resulting in demyelination of the nerve, disruption of the nerve signal transmission of the facial nerve, abnormal nerve function, resulting in abnormal twitching and jumping of the facial muscles innervated by the facial nerve. Facial muscle spasm is mainly manifested as paroxysmal involuntary twitching on one side of the face, often starting with eyelid jumping, and folklore has the saying that the left eye jumps for wealth and the right eye jumps for disaster, so the early stage of the disease is often not easy to pay attention to. With the development of the disease, the scope of twitching gradually extends to the corners of the mouth, the nose and even the whole half of the face, and even serious twitching of the neck muscles. This frequent onset of facial muscle twitching will make patients distracted and very painful, seriously affecting normal work life and learning. And facial muscle spasm patients may also be subjected to the outside world’s strange eyes, ridicule and ridicule and even discrimination, which is also a great blow to the patient’s psychological and spiritual torture, and even some people caused depression and suicide, which is not lacking in clinical cases, the consequences are very terrible and heartbreaking. So once the upper muscle spasm, should be treated as soon as possible. The standard treatment for facial myasthenia is now recognized by the medical community as microvascular decompression. Many patients are concerned about the cost of this surgical treatment for facial myospasm. Microvascular decompression of facial myospasm is a minimally invasive surgery, by performing a 3-5 cm interface behind the ear, carefully exploring the vascular-neural anatomical relationship around the root of the facial nerve, finding the responsible vessels compressing the facial nerve, and isolating them with an appropriately sized application spacer, thus restoring the normal function of the facial nerve and curing facial myospasm with excellent results and low cost.