There are many causes of facial twitching in children, mainly including habitual twitching, eye diseases, facial neuritis, pediatric tic obscura syndrome, limited epilepsy, etc., which often need to be examined by professional doctors and treated for the cause after diagnosis, as follows: 1. Habitual twitching: mainly manifested as involuntary facial twitching, such as squeezing eyebrows, blinking incessantly, frowning, stretching the neck, shrugging shoulders, etc., mainly affected by psychological The main influence is on psychological, sleep and emotional factors. In this case, the symptoms of facial twitching can be relieved by keeping the child in a relaxed environment and ensuring sufficient sleep. 2. Eye diseases: such as impingement, conjunctivitis, etc. The child will experience involuntary facial twitching due to itchy, painful and uncomfortable eyes. Need to go to the pediatric ophthalmology, examination and treatment of the cause, impingement commonly used surgical treatment, conjunctivitis can use antibiotic drops; 3, facial neuritis: also called facial nerve palsy, caused by damage to the facial nerve, often caused by neonatal birth injuries, the onset of temperature-related, low temperature in winter, the incidence is higher. There is no specific medicine, you can supplement neurotrophic agents, such as vitamin B, daily attention to insulation, to be able to properly control the frequency of onset; 4, pediatric tic obscura syndrome: action tics is the main clinical symptoms of the disease in the early stages, generally first in the face, manifested as intermittent involuntary twitching or painless tonicity of one side of the facial muscles, but also accompanied by blinking, shaking shoulders, pouting, frowning, shaking head and other symptoms, the onset and The onset is emotionally related, aggravated when tense and relieved when relaxed, and disappears after sleep, and intelligence is not affected. The medication needs to be guided by a doctor to choose appropriate drugs, such as colistin and clonazepam, and it is recommended to cooperate with the child’s psycho-behavioral treatment and parents’ psychological guidance; 5. limited epilepsy: facial convulsions can occur, usually do not spread to the whole body, not accompanied by impaired consciousness, can be controlled by drugs such as phenytoin sodium, specific treatment methods need to be combined with clinical symptoms to choose.