Babies with food accumulation and recurrent fever: First of all, the child should be treated with fasting, no water and no food, and above 4 hours of fasting, gradually feed the child some water or liquid food, not too much food. If the child’s fever exceeds 38.5 degrees Celsius, the baby also needs to be treated with antipyretic drugs, otherwise, febrile convulsions can easily occur, which can produce irreversible damage to the child’s brain function, for example, if the body temperature exceeds 38.5 degrees, oral ibuprofen suspension or acetaminophen suspension can be given to reduce fever. In addition, you should also give your child oral medications for treating food retention, such as anti-cough granules or noon-time tea granules, or pediatric black bean and fever granules, which are often effective for treating food retention. Give your child oral morpholine suspension, which is also useful for treating accumulation of food. It is best to let your child poop out the stool, and you can use open-loop for laxative purposes, which is also effective in relieving food accumulation and fever.