According to foreign epidemiological surveys, the incidence of facial muscle spasm is 11 per million, mostly starting after middle age, more women than men. The performance of facial muscle involuntary, rapid and irregular, paroxysmal twitching, mostly limited to one side, some patients involved in both sides. So, how can patients determine whether they have facial myoclonus, what tests are needed, and how much does it usually cost? Facial spasm examination cost Facial spasm patients can go to the hospital for MRI or CT examination of the head, which are not very expensive. However, it is not possible to determine facial myospasm by imaging alone, and further comprehensive evaluation is needed based on clinical symptoms. The symptoms of facial myasthenia are usually obvious and easy to grasp. The initial symptom is usually a slight twitching of the orbicularis oculi, which gradually expands to the ipsilateral cheeks and corners of the mouth. The distinctive feature of this disease is intermittent twitching of the facial muscles. In severe cases, there is difficulty in opening the eyes and the eyelids become smaller, which seriously affects the patient’s appearance and daily life. Indications for facial muscle spasm surgery From the results of various treatment methods, microvascular decompression has excellent results. The procedure is aimed at the treatment of vascular compression of the facial nerve. At present, experts at home and abroad widely use microvascular decompression to treat patients with facial muscle spasm and achieve good results. In general, microvascular decompression can be considered for patients with primary facial myospasm whose treatment with drugs or botulinum toxin is ineffective or ineffective; patients with primary facial myospasm whose symptoms are more severe; and patients with primary facial myospasm who are strongly willing to undergo surgery.