Poor stomach and intestines may be caused by poor diet, irregular life, gastrointestinal diseases and other reasons. It is recommended that through the intervention of daily life, omeprazole, domperidone, norfloxacin and other drugs for targeted regulation, the role of the effect is better. 1. Poor diet: some patients often overeat, may increase the burden on the gastrointestinal tract, and then appear gastrointestinal bad. It is recommended to pay more attention to the adjustment of dietary structure, to light diet, eat more meals, avoid overeating, can improve the symptoms. 2. Irregular life: some patients often smoke, drink, mental overstress, often stay up late, insomnia, etc., may lead to intestinal dysfunction, gastrointestinal bad. It is recommended to remove the triggering factors after the symptoms can be improved. 3. Gastrointestinal diseases: When suffering from gastritis, gastric ulcer, colitis and other gastrointestinal diseases, it may lead to poor digestion and absorption, causing gastrointestinal problems. It is recommended to use medication under doctor’s guidance, such as: omeprazole, domperidone, bismuth potassium citrate, norfloxacin and so on. The causes of gastrointestinal problems are different, and there are also differences in the methods of management. It is recommended to go to the hospital in time, to clarify the cause of the disease and follow the doctor’s instructions, and to treat the cause of the disease.