Many people have “stomach pains” when they do not go to the hospital first, but often take some gastric drugs to cope with it, which often delay the disease. There are many kinds of Chinese and Western medicines commonly used in the treatment of gastritis, such as acidulants, acid suppressants, gastric mucosa protectors, etc. To improve the effectiveness of treatment, it is often necessary to use a combination of drugs with different mechanisms of action. The actual fact is that you will need to use a combination of drugs with different mechanisms of action in order to improve the effectiveness of the treatment; and some drugs contain heavy metals, some Chinese medicines contain western ingredients, should not be taken for a long time, these need to be used under the guidance of a doctor. Some special gastritis, such as atrophic gastritis, gastritis with intestinal epithelial hyperplasia or atypical hyperplasia, also need to detect the presence of H. pylori infection, if there is H. pylori infection, but also need to carry out H. pylori eradication treatment. Gastritis with intestinal epithelial hyperplasia or atypical hyperplasia, in particular, also requires minimally invasive gastroscopic treatment. Patients aged 40 years or older presenting with gastric pain unless the following prerequisites are met: previous gastroscopy within 1 year, definite gastritis, and not atrophic gastritis with intestinal epithelial hyperplasia or atypical hyperplasia. Age under 40 years, no weight loss, no resolution of black stools, and no anemia. Other than that, stomach pain should be clearly diagnosed before treatment with medicine. Because the early stage of stomach cancer may also manifest as upper abdominal discomfort or stomach pain, taking stomach medicine may improve the symptoms of stomach pain, thus concealing the real condition. The opportunity of early diagnosis of early gastric cancer is lost. Therefore, if the symptoms still recur after taking medicine for 1 week, patients with gastric pain over 40 years old must go to hospital for relevant examinations, such as gastroscopy, upper gastrointestinal barium meal, etc.