Gas stagnation type gastric ulcer and peptic ulcer are differentiated according to their etiology, pathology, diagnosis, symptoms, treatment and other aspects. 1. Differences in etiology: gas-stagnation type gastric ulcer is gastric distension and pain caused by overeating and excessive fatty diet. Peptic ulcer is caused by Helicobacter pylori infection, the use of non-steroidal anti-inflammatory drugs (such as aspirin) and other causes of abdominal pain. 2. Pathological differences: Qi stagnation type gastric ulcer is due to mental stress and other gastrointestinal tract dysfunction, unable to absorb food when the food accumulation of gas; peptic ulcer is the gastric mucosa, intestinal mucosa for a long time by the outside world stimulation and destruction, caused by mucosal tissue damage. 3. Diagnostic differences: gas stagnation type gastric ulcer can be diagnosed according to clinical manifestations; peptic ulcer is diagnosed by X-ray barium meal examination and gastroscopy. 4. Symptomatic differences: Qi stagnation type gastric ulcer is gastric distension, loss of appetite, indigestion, nausea and vomiting, but the feeling of gastric distension disappears after vomiting undigested food; peptic ulcer is epigastric pain or vague pain, nausea and vomiting, periodic, paroxysmal pain; Qi stagnation type gastric ulcer is generally liver depression and qi stagnation gastric ulcers; peptic ulcers are categorized into gastric ulcer and duodenal ulcers. 5. Treatment differences: Qi stagnation type gastric ulcer is generally based on regulating qi, such as ginseng and ling spleen pills, free pills, etc., supplemented by exercise, eat easy to digest food, can eat small meals, less greasy food; peptic ulcer conventional treatment to be a proton pump inhibitor, such as omeprazole, rabeprazole and so on. The above drugs need to be standardized under the guidance of a doctor, to avoid self-medication and delay the condition.