Children’s anorexia may be caused by climatic factors, not timely addition of complementary foods, picky eaters and other factors, can be improved by timely addition of complementary foods, daily conditioning, etc., the specific need to clarify the cause of the disease after symptomatic treatment: 1. Climatic factors: high temperatures and high humidity can affect gastrointestinal function, at this time we need to pay attention to maintaining indoor temperature and humidity, abstinence from cold drinks and sweets, these two kinds of food satiety effect is strong, it will affect the appetite, too much to eat may also hurt the stomach, so we need to have moderation. 2. Zinc deficiency: will affect the synthesis of nucleic acids and proteins, thus affecting the synthesis of gustatory elements, but also the reduction of salivary phosphatase and mucous membrane hyperplasia, so that the function of the taste buds, if there is a lack of zinc, can be taken orally zinc gluconate. 3. Picky eaters: regular meals, according to the meal, so that children to develop a dietary pattern, can be formed at mealtime appetite. In addition, snacks should be controlled, not too much, to avoid affecting the appetite and destroying eating habits. In order to promote appetite, attention should also be paid to the color, aroma, taste and shape of the food to enhance the child’s interest in eating. There are many other causes of anorexia in children, and it is recommended to consult a doctor in time to identify the cause and give symptomatic treatment or therapy.