Tourette’s syndrome is a chronic neuropsychiatric disorder. The cause of recurrent episodes of Tourette’s syndrome is unclear, but it is currently believed that it may be related to environmental factors, psychological factors and stimuli such as infections. 1. Environmental factors: A poor family environment may lead to recurrent episodes of Tourette’s syndrome. If the child faces environmental stimuli such as parental quarrels or even divorce for a long time, it may lead to recurrent episodes of Tourette’s syndrome, which is difficult to treat. 2. Psychological factors: Tourette’s syndrome can be caused by emotional tension, stress, anxiety, depression, anger, shock, over-excitement, over-fatigue and so on. It is recommended to calm the child down and avoid over-excitement or large stimuli. 3. Infections and other stimuli: Tourette’s syndrome can also occur when there is an infection. Therefore, in life, you should try to keep warm, avoid catching cold, overwork, etc., to prevent infections from occurring. If these symptoms occur, you need to register in a regular hospital in time to find out the cause and treat the symptoms. In daily life, children must live in a good environment, avoid being frightened, and prevent the occurrence of physical diseases, which can effectively prevent Tourette’s syndrome from recurring.