People’s quality of life is getting higher and higher, many parents want to give the best things to their children, so large fish and meat, pastries and desserts and other daily necessities, that the better the child eats, the healthier the body, in fact, this idea is wrong, the child is at the stage of physical development, what nutrition is needed is the amount, can not be indiscriminate, and can not be over-supplemented. Otherwise, the degree of children not only no beneficial effect, but also hinder the normal growth and development of children. The actual fact that some children are picky eaters and paranoid causes nutritional imbalance, lack of iron and zinc elements can easily cause pediatric tics, some foods can aggravate the symptoms of tics, then which foods are pediatric tics patients need to be contraindicated? Therefore, these foods should be eaten sparingly or not, including medicines of salicylic acid should not be taken. Avoid foods with high lead content and lead-containing food intake Lead intake has a considerable effect on pediatric tics. Children should avoid using lead-containing food utensils and lead-contaminated foods, such as shells, prawns, sunflower, lettuce, kale, skinned eggs, and vegetables grown around smelters and fried rice flowers. Don’t drink alcoholic beverages either, because alcohol is the most vulnerable to lead contamination in the production process, and alcohol will also promote the absorption of lead in the digestive tract when it enters the human body. Avoid food additives and artificial coloring China’s food additives health management measures: the main and auxiliary food exclusively for infants, in addition to fortifying agents can be added according to the provisions of the artificial sweeteners, colors, flavors, monosodium glutamate and unsuitable food additives. Foreign scholars believe that artificial coloring such as tartar yellow, flavoring, pepper oil and other flavoring agents and twitching related. Therefore, children with twitching should not eat foods with coloring, such as cola, orange water, fruit dew, candied fruit, red and green laminated flowers on cream cakes, and various foods with flavoring agents. The most important thing is to avoid eating too much sugar. Sweet snacks, candy, beverages, cold drinks and other foods with high sugar content can cause dysfunction of the endocrine system, and children may develop tics, so they should eat less. The amount of P-cresol in the stool of children with Tourette’s syndrome is higher than that of normal children, and P-cresol is a product of the metabolism of P-cresol by microorganisms in the human intestine. The most important thing is to avoid eating foods with high aluminum content. Aluminum is a metal element that threatens human health and can cause mental retardation, memory loss, loss of appetite, and poor digestion. Do not continuously take Chinese or Western medicines containing more aluminum, such as aluminum hydroxide antacids, especially not at the same time as fruit juices containing citric acid. Food containing aluminum additives after processing such as doughnuts should be eaten sparingly. Tea contains more aluminum, should avoid chewing, but there is very little aluminum in tea.