Dietary modifications are essential in the comprehensive treatment of children with tics. Food additives can contribute to the development of behavioral problems in children with tic disorders, including hyperactivity and learning difficulties, and caffeinated beverages can aggravate tic symptoms; therefore, foods that apply food additives, coloring, caffeine, and salicylic acid, such as Western fast food, barbecued foods, creamy foods, cold sex foods, and spicy foods, should be avoided. In addition, puffed food is a favorite snack for children, and current studies have not The current study has not found that puffed food will aggravate the symptoms of tics, but it is shown that it is a risk factor for the development of tic disorders, in addition to anti-seasonal food is worth noting, may be the market in the greenhouse anti-seasonal vegetables and fruits by pesticides, hormone residues and environmental pollution, some studies show that it is also a risk factor for the development of tic disorders, so for puffed food and anti-seasonal food, or try to eat as little as possible.