Food accumulation in babies includes digestive symptoms and respiratory symptoms such as vomiting, diarrhea and coughing. Accumulation of food in babies is mainly due to excessive intake of sugary or protein foods, which excessively increases the burden on the baby’s digestive system and leads to indigestion and food accumulation in babies. 1. Symptoms of the digestive system: such as vomiting, bloating, nausea, constipation or diarrhea. 2. Respiratory symptoms: it will cause the baby to cough, cough phlegm, and sometimes the baby’s cough will be accompanied by vomiting. Long-term accumulation of food may cause the patient’s resistance is weak, resulting in bacterial infection caused by colds, bronchitis, pneumonia and other diseases. Sometimes the accumulation of food will also cause the baby to have fever symptoms. The baby should go to the hospital in time for treatment of food retention, do not use private medication, so as not to cause danger.