If there is no abdominal pain or diarrhea, it is considered to be indigestion and gastrointestinal disorders. It is recommended to adjust the diet structure, pay attention to eating light, easily digestible, vitamin-rich and soft food, you can eat more rice porridge, millet porridge, pumpkin porridge and noodle food with soda, avoid eating spicy, stimulating, cold, hard and fatty food, and quit smoking and drinking. The diet should be eight percent full every day, and avoid overeating. If necessary, you need to go to the gastroenterology department of the hospital to cooperate with the doctor to do routine stool examination, after the diagnosis under the guidance of the doctor to take stomach and appetite tablets or multi-enzyme tablets to help digestion.