Stomach pain may be caused by chronic gastritis, gastric ulcer and other disease factors, patients suffering from such diseases should not eat spicy stimulating food, coffee, strong tea and so on. Patients with stomach pain are usually suffering from chronic gastritis, gastric ulcer, functional dyspepsia, etc. Patients suffering from this kind of disease should avoid eating coffee, strong tea, alcohol, spicy stimulating food, pickled and smoked food, etc. The above food will stimulate the gastric mucosa, which is not conducive to the recovery of the disease. In addition, patients suffering from stomach diseases should maintain a light, easy-to-digest diet and avoid overeating. Patients with stomach pain symptoms are recommended to go to the hospital and ask the doctor to make a judgment and clarify the cause of the disease.