Mild chronic superficial gastritis does not affect life expectancy. The so-called chronic superficial gastritis refers to the presence of lymphocyte-based inflammatory cell infiltration in the submucosa of the gastric mucosa, suggesting that the inflammatory reaction on the gastric mucosa is a chronic and long-term process, while mild represents a small degree of invasion of the gastric mucosa and a small impact. Its common causes include Helicobacter pylori infection, history of long-term medication, long-term heavy drinking, smoking, mental stress, poor dietary habits, and clinically manifested as pain in the upper and middle abdomen, postprandial fullness, loss of appetite, acid reflux, nausea, and so on. The pathology of this type of disease is mild, the prognosis is good, as long as the rational standardization of the use of drugs can be cured, so it does not affect the life expectancy. It is recommended that patients with the above conditions go to regular hospitals in a timely manner, standardized treatment under the guidance of specialists, do not use drugs without authorization.