Accumulated food cough is mostly seen in children, cough is more serious, usually less sputum, often accompanied by gastrointestinal symptoms, such as vomiting, abdominal pain, constipation and other symptoms. 1. Cough: Cough is usually more serious, can be manifested as dry cough or cough a small amount of white sputum, sputum is relatively small, usually in the accumulation of food after the improvement of the cough can be significantly better. 2. Digestive symptoms: Coughing with food accumulation is often characterized by symptoms of food accumulation, such as vomiting, abdominal distension, abdominal pain, constipation, loss of appetite, bad breath, foul stool and other symptoms, but also thick and greasy tongue coating, hot hands and feet. For cough with food accumulation, diet should be regulated under the guidance of doctors, and medication can also be applied appropriately, such as domperidone to promote gastrointestinal peristalsis and omeprazole for acid suppression.