Children should not eat spicy, greasy, cold and too sweet food during fever, because these foods may aggravate the symptoms of fever, which is not conducive to the recovery of health. 1. Spicy: children should not eat spicy foods, such as chili peppers, pepper, etc., because these foods tend to aggravate the inflammatory response, which may lead to more serious symptoms of fever. 2. greasy: can not eat too greasy, indigestible food, such as all kinds of fried food, fat meat, etc., because the child in the fever period of gastrointestinal digestion is weak, too greasy, indigestible food is easy to increase the burden on the stomach and intestines, which may lead to indigestion of the phenomenon of the child. 3. Cold: you can not eat too low temperature food, such as ice-cream, ice water, etc., because during the fever children’s stomach and intestines are relatively weak, eating such food will easily lead to gastrointestinal discomfort, which may lead to diarrhea, abdominal pain symptoms. 4. Too sweet: Parents should not give their children sweets, cakes and other overly sweet food in order to ease the child’s discomfort, so as not to lead to bloating, indigestion, affecting the appetite. Children’s diet during the fever should be light, easy to digest, you can eat some millet porridge, soups, etc., while supplementing protein, but also need to drink more warm water to replenish the body’s moisture, promote the circulation of body fluids. If the fever persists without relief, parents should take their children to the doctor as soon as possible to avoid delayed treatment.