In general, children with fever due to accumulation of food will have the following clinical symptoms: first, the symptoms of accumulation of food, children with accumulation of food will have thick and greasy tongue, sour and smelly mouth, abdominal distension, abdominal pain, and undigested food or milk flaps in the stool. Secondly, fever is often low and rarely exceeds 39℃ in the armpit, because the accumulation of food in children is due to the lack of effective digestion of food in the body and thus fermentation in the intestine. After fermentation, toxins are produced, which are absorbed into the body and then cause fever. At this time, the fever is often not very high, and the mental state is often good, and can be relieved by the application of the oral solution for eliminating accumulation and relieving cough in children.