Gastropathy requires smoking cessation. Smoking not only leads to chronic gastritis and gastric ulcer, but also includes smoking among the causative factors of gastric cancer. In addition, patients should also quit drinking, develop good dietary habits, and eradicate Helicobacter pylori infection. Gastric disease is a general term for gastritis, gastric ulcer, gastric cancer and other diseases, smoking and the onset of these diseases have a certain relationship, nicotine in tobacco can cause gastric mucosal dysfunction, resulting in increased risk of chronic gastritis, long-term smoking will also increase the risk of Helicobacter pylori infection, thus increasing the risk of the onset of gastritis, gastric ulcers, and smoking can increase the risk of developing gastric cancer. In addition to smoking, drinking alcohol, eating spicy and stimulating barbecue food, H. pylori infection and other factors are related to the development of gastritis, gastric ulcer and gastric cancer. Therefore, in addition to quitting smoking, patients with gastric disease also need to quit drinking alcohol, eat light and easy-to-digest food, and eradicate H. pylori bacteria. If you are diagnosed with gastric disease, please follow the doctor’s advice to improve your lifestyle and dietary habits and undergo treatment.