Smoking stomach pain should be promptly quit smoking and treated with drugs that inhibit gastric acid secretion and protect the gastric mucosa. The nicotine and tar in tobacco will affect the digestive system after entering the digestive system, which will not only cause the stomach wall to contract and spasm, but also lead to a decrease in blood flow to the gastric mucosa and induce stomach pain. For people who have the habit of smoking should quit smoking in time to reduce the damage of harmful substances in tobacco to the epithelial cells of the gastric mucosa. Stomach pain caused by smoking is mainly due to excessive secretion of gastric acid, so when stomach pain occurs, it can be treated with drugs that inhibit gastric acid secretion, such as H2 receptor antagonists and proton pump inhibitors. Many people will induce gastritis and gastric ulcers to appear after smoking, so these people also need to take drugs that have a protective effect on the gastric mucosa, such as magnesium aluminum carbonate.