In life, many people have experienced eyelid fluttering, and some of them will generally disappear on their own after relaxing and relieving fatigue. However, there are some people whose eyelids continue to throb for months without relief, causing much inconvenience to their lives, and finally have no choice but to go to the hospital for medical treatment, and only after examination do they realize that they originally have facial muscle spasm. Then the hospital gave acupuncture, massage, drug treatment, but the effect has been poor, the condition also recurring. At present, for facial spasm, a disease with irregular and uncontrolled seizures, it is recommended to solve the problem through surgery. Microvascular decompression is a feasible procedure for facial muscle spasm. During the operation, the anatomical relationship between the facial nerve and the surrounding vessels is carefully observed under a microscope, the responsible vessel that is compressing the facial nerve is precisely found, the adhesions there are carefully released, and after the two are fully freed, an appropriately sized Tefflon spacer is inserted to keep the vessels at a certain distance from the facial nerve to prevent further compression. It has been found that facial myospasm mostly starts from the eyelids, because it is not painful, so many patients do not care much at first, until slowly the condition becomes serious and work and life are affected, then they will think of going to the hospital. At this time, some hospitals are not good at treating myasthenia gravis, and often use conservative treatment. Patients may have their symptoms controlled in the short term, but they may relapse again after a period of time. Therefore, it is recommended that patients undergo surgery as soon as their condition is diagnosed.