The prevention and treatment of gastric disease should be regular diet, light and easy to digest diet, pay attention to balanced nutrition and so on to prevent, under the guidance of the physician to take acid suppression, gastric mucosa protection drugs to treat. 1. Prevention: People with gastric disease should adhere to a regular diet, three meals a day at regular intervals to avoid overfeeding and overstuffing; adhere to a light and easy-to-digest diet, avoid spicy and stimulating, greasy food, stay away from alcohol, tobacco, espresso and so on; pay attention to balanced nutrition to ensure that carbohydrates, proteins, fats, vitamins, water and other nutrients such as a reasonable intake of gastric disease can help to prevent it. 2. Treatment: During the acute attack of gastric disease, it is recommended to consult a doctor in time and take drugs to inhibit the secretion of gastric acid, cure Helicobacter pylori, and protect the gastric mucosa under the doctor’s instruction, such as omeprazole and other proton pump inhibitors, amoxicillin and other antibiotics, aluminum thioglycollate, and other mucous membrane protectants. For people with recurrent gastric problems, it is recommended to go to the hospital for a comprehensive examination, a clear diagnosis and standardized, comprehensive treatment to prevent further development of the condition.