Pediatric food accumulation is a disease caused by improper feeding, overeating, excessive feeding of raw, cold and greasy food, damage, so that the spleen and stomach are damaged, transport and transformation functions are derelict, can not properly decompose water and grain, drink but not work, stagnant but not transformed, obstructing the qi, stomach gas does not descend, but upward rebellion caused by abdominal pain, bloating, vomiting or diarrhea, and even fever as the main manifestation of a disease. According to the etiology, there are two ways to solve the problem of fever in children with food accumulation. The first is to reduce fever: drink more warm water and hydrate; for higher temperatures can be physically cooled, wet hot towel wipe body; body temperature over 38.5 degrees can take antipyretic drugs such as Tylenol, Merlin. The second is to eliminate food: reduce the intake of food, especially meat, eggs, milk, diet light and easy to digest, reduce oil, salt, or direct fasting 1-2 meals; help digest food such as hawthorn, yam, or give lactase raw, stomachic elimination tablets pediatric digestive pills, four mill soup and other drugs to help eliminate food and stagnation; if vomiting and diarrhea, if the number is not much, you can observe at home, if vomiting and diarrhea is frequent, it is necessary to go to the If vomiting and diarrhea are frequent, it is necessary to go to the hospital to avoid dehydration and electrolyte disorders. Because of the delicate function of the spleen and stomach of children, improper diet can easily cause gastrointestinal dysfunction, fever, vomiting and diarrhea, so the feeding process should be properly controlled, especially fatty, sweet and greasy products, to reduce the burden on the child’s spleen and stomach.