Taking stomach pills for stomach pain may be due to drug side effects, improper diet and other reasons. 1. Drug side effects: the drugs used to treat gastric diseases may have certain side effects, in the eradication of Helicobacter pylori treatment, the need to take two antibiotics orally, the use of antibiotics will cause a certain amount of stimulation of the gastric mucosa, abdominal pain. It is recommended that the patient perfect gastroscopy to exclude organic lesions in the stomach, and to clarify the cause of the disease. 2. Improper diet: During the period of medication, eating cold and stimulating, greasy and high-fat food may also stimulate the gastric mucosa, leading to the aggravation of the original symptoms of gastric pain, and the phenomenon of gastric pain can not be relieved after taking medication. Usually strengthen the diet, diet should be light, easy to digest food, avoid spicy, irritating cold food, daily to develop good habits, small amount of meals, avoid overeating. It is recommended that the patient go to the hospital gastroenterology department, complete the gastroscopy examination, clear cause, targeted treatment, medication used in accordance with the doctor’s instructions.