Always have stomachache. Don't eat too spicy and stimulating food, such as strong liquor, strong tea, coffee, pepper, mustard, etc., and also avoid eating sour, too cold and too coarse food. Be careful not to overeat, eat a small number of meals regularly, and eat more fresh vegetables and fruits rich in vitamins. Don't eat too moldy food, smoked and pickled food, and don't eat food overnight. Patients who always have stomach pain need to actively find out what causes stomach pain, and improve electronic gastroscopy, detection of Helicobacter pylori, and upper gastrointestinal barium meal examination.
