Gastroparesis patients should eat regularly, eat reasonably, and avoid foods with strong mechanical and chemical stimulation. 1. Regular eating: If the stomach pain is caused by gastric ulcer, you should eat less and more meals, avoid eating between meals and before going to bed, you should chew and swallow slowly when eating, avoid eating in a hurry, because the saliva secreted by chewing has the effect of diluting and neutralizing the gastric acid. In addition, the diet should not be too full, so as to avoid excessive dilatation of the gastric sinus, thereby aggravating stomach pain. 2. Reasonable diet: patients with stomach pain should choose nutritious and easily digestible food. You can drink skimmed milk between meals, not too much, because the calcium absorption in milk has the effect of stimulating the secretion of gastric acid. Gastroparesis patients can eat pasta, because pasta is soft and easy to digest and will not irritate the gastrointestinal tract. 3. Avoid eating mechanical and chemical stimulation of strong food: mechanical stimulation of strong food refers to raw, cold, hard, crude fiber vegetables, fruits, such as onions, leeks, celery, etc.; chemical stimulation of strong food such as thick broth, coffee, strong tea, and chili peppers, sour vinegar and other condiments. Patients with stomach pain should go to the hospital in a timely manner, targeted examination, after a clear cause of the standardized treatment in accordance with the doctor’s instructions.