Two-year-old children may have a fever if they accumulate food, but it is not absolute. Two-year-old children themselves gastrointestinal function is relatively weak, eating too much or too mixed food, such as drinking too much milk, meat and greasy food to eat too much, itself greasy food is not easy to digest, over time will accumulate food. Two-year-old children in the gastrointestinal tract accumulation of more food, will cause gastrointestinal function can not adapt to the food, accumulation of time will cause fever, most of the low fever, axillary temperature is generally not more than 39 ℃, and not all children with food accumulation will have a fever. Two year old child accumulation of food fever should be timely medical treatment, such as low fever physical cooling, such as warm water bath, fever patch, etc., the temperature is higher than 38.5 degrees need to comply with the doctor’s instructions to take ibuprofen and other drugs to reduce fever. For the accumulation of food can follow the doctor’s instructions to apply pediatric elimination of accumulation of cough oral liquid and other drugs to improve the symptoms.