The cause of this disease is not fully understood, it is generally believed to be related to abnormal neurotransmitter metabolism caused by the development and dysfunction of the basal ganglia of the brain, and genetic factors, embryonic development, birth abnormalities, mental factors, infection and dietary factors are also closely related. Treatment: The following aspects should be noted: 1, parents or teachers encounter this situation, do not blame the child, because the more blame the more forced he will feel nervous, involuntary movements will be more frequent, the child will gradually become timid, low self-esteem. 2, to help children to exclude the sense of nervousness and fear. Parents should do everything possible to create the conditions for their children to live in a calm and confident atmosphere. No matter how angry his actions, neither pay attention to his appearance, nor imitate him, make fun of him. Parents should encourage and guide their children to participate in various games and activities of interest to divert their attention. In addition, to inspire the child to establish a residence to engage in appropriate sports activities, sports activities will help the child to get rid of their closed state, revitalize the spirit, completely relaxed. 4. For a very small number of children with stubborn tics, parents should help them to restrain their tics with intention. Positive reinforcement can be used, and as long as the child’s tics are a little reduced, appropriate praise and encouragement will be given in time to strengthen the child to gradually eliminate the tics. Parents need not worry about this kind of twitching, and they should not worry about what problems their children will have when they grow up. The majority of children’s habitual twitching behavior does not affect their mental activities and physical health, and as long as parents know how to treat their children correctly, their children’s twitching behavior will definitely disappear on its own. The positive reinforcement method can be used to give appropriate praise and encouragement as soon as the child’s twitching behavior is reduced, in order to strengthen the child to gradually eliminate the twitching behavior. It is currently believed that children with tic disorder, whose symptoms are mild, can be relieved on their own and generally do not require medication. If the symptoms are severe, medication can be used under the guidance of a physician, with haloperidol as the drug of choice, about 85% of children can achieve significant results, starting at a dose of 0.5-1 mg twice a day, and later adjusting the dose according to the effect of taking medication, and also with Antan, which can reduce the occurrence of extrapyramidal reactions. Thiopride, which is slightly less effective than haloperidol, has a lighter sedative effect and is more acceptable to the child. Colistin, which has a better effect on the control of tic seizures, is more effective in the presence of hyperactive attention disorder and mood disorder.