Rice flour belongs to a kind of food that is relatively difficult to digest and eating too much of it may cause food accumulation. Rice vermicelli is made from rice or glutinous rice, etc. It has a soft and elastic texture and is rich in carbohydrates and proteins, which are relatively indigestible. If you eat too much, it will increase the digestive burden of the stomach and intestines, so that the food gathers in the gastrointestinal tract, causing food accumulation, especially for patients with poor gastrointestinal function such as indigestion. When patients eat too much rice flour to cause food accumulation, they can promote the digestion, absorption and emptying of food and relieve the symptoms of food accumulation through proper exercise (such as walking, etc.), massaging the abdomen or taking pro-dynamic drugs such as domperidone. Patients should develop good eating habits and avoid overeating. If the symptoms of food accumulation after eating rice flour occur for a long time or repeatedly, it is recommended to consult a doctor in time and receive treatment actively. Medicines should be taken strictly according to the doctor’s prescription, and should not be used on their own, so as to avoid delaying or even aggravating the condition.