The symptoms include loss of appetite, anorexia, abdominal distension, belching (hiccups) and vomiting, etc. Newly formed food accumulation: the onset is relatively rapid, resulting in abdominal distension, burning, belching (hiccups) and vomiting. 1. Newly formed stagnant food: the onset of the disease is relatively rapid, which can lead to abdominal distension, burning, belching (hiccups) and vomiting and other symptoms, as stagnant food can affect the spleen and stomach function of transportation and digestion, resulting in loss of appetite, anorexia and so on. 2. Accumulated food formed after a long period of illness: the onset of the disease is relatively slow and the duration of the disease is long, and a feeling of fullness and distension can occur after a little bit of eating. The child is usually thin, weak and sleepy. 3. Complications: If the stagnation is prolonged and not treated in time, the spleen and stomach can be further damaged, leading to nutritional and growth disorders, which can lead to the emergence of noma. This leads to symptoms such as weakness, emaciation, yellowish hair, and irritability in babies. Therefore, when your little one has the above symptoms of food accumulation, you should pay attention to the timely visit to the hospital, under the guidance of the doctor to carry out reasonable treatment.