In daily life, we often encounter children who frequently blink, frown, sniffle, pout, open their mouths, shake their heads, etc. Many parents treat this phenomenon as a bad problem and try to change it through strict parental management. In fact, this will not only not improve the child’s abnormal performance, and often aggravate the symptoms, in fact, such children are suffering from a disease called “tic disorder”, and need to be promptly diagnosed. Tic disorder in children is a behavior disorder characterized by muscle twitching, which is characterized by involuntary, sudden, rapid, repetitive, stereotyped movements or vocalizations. It is often associated with obsessive-compulsive disorder, hyperactivity, learning difficulties, mood disorders and some other behavioral problems. It is harmful to children’s physical and mental health and not only affects children’s learning life and social functions; it brings heavy psychological burden to parents; and some affected children’s symptoms continue into adulthood, affecting social activities such as employment and communication; the prevalence has been increasing in recent years. If the symptoms are mild and do not affect life and study, no treatment is needed. Those with severe symptoms that affect life and learning need active treatment. It is important to emphasize that individual differences in tic disorders are significant and respond differently to the same treatment plan, so the treatment plan should emphasize individualization and comprehensive treatment.