Tic disorder in children is a chronic neuropsychiatric disorder that starts in childhood and adolescence and is mainly characterized by involuntary, repetitive, rapid muscle movement twitching and vocal twitching in one or more parts of the body, often manifested as frequent blinking, shoulder shrugging, head shaking, throat clearing, etc., and can be accompanied by inattention, hyperactivity, compulsive actions and thinking and other behavioral symptoms such as oppositional defiance. This disease has a long duration and is prone to recurrence. Medication and psychological guidance can effectively control the symptoms. In daily life, parents and children need to do the following: 1. Parents should not pay too much attention to the symptoms of tics in their children and should not remind them too much. Don’t be too tired, get enough sleep, try to create a relaxed environment, avoid excessive tension, maintain a good state of mind, and let the child establish confidence in curing the disease. 2, diet to give nutritious, easy to digest food, eat more vegetables and fruits with high vitamin. Try to avoid stimulating, hot and excitatory food, such as cold drinks, spicy food, beef, mutton, dog meat, coffee, chocolate, Sprite, cola and functional drinks such as Red Bull, scream, etc. 3, the computer, television can not watch more, with light-hearted content, can not watch thriller, horror, exciting and thrilling film and television works, do not play computer games and mobile games. 4, avoid cold stimulation, do not take cold showers, some children should avoid swimming. 5, maintain good habits, reduce cold and flu, if there is a cold and other discomfort timely diagnosis and treatment. 6. Pay attention to the safety of children with severe tics to prevent collisions, bruises and self-injurious behavior.