The causes of muscle twitching on the patient’s face, mainly consider the following aspects: 1, to consider this disease is facial muscle spasm, is a side of the facial muscles show paroxysmal involuntary twitching as a characteristic, the cause is not very clear, but the current study that the consideration may be caused by nerve compression by intracranial blood vessels; 2, the patient face muscle twitching, if it happens by chance, consider may be with the patient tired, lack of sleep 3. If the patient has had facial paralysis in the past, there may be residual effects, manifesting as twitching of the facial muscles, which is also called mouth-eye linkage. If the patient’s facial muscles twitch, it is considered facial spasm, and the main thing is to use some benzodiazepines, and anti-epileptic drugs, the effect may be better.