Chronic atrophic gastritis with activity indicates that the patient’s condition is in the active stage, and it is usually not serious after actively cooperating with the treatment. If chronic atrophic gastritis with activity, it means that the patient’s condition may be in the progressive stage due to diet, emotion and other factors, and should be treated with chemists, such as the use of gastric mucous membrane protector bismuth potassium citrate, aluminum magnesium sulfate and so on. When there is Helicobacter pylori infection, quadruple therapy such as omeprazole, bismuth pectin, amoxicillin, and clarithromycin is needed to eradicate Helicobacter pylori. If the examination found chronic atrophic gastritis with activity, it is recommended to cooperate with professional doctors for standardized treatment as soon as possible, and take medicines strictly according to the doctor’s prescription. During the treatment period, you can review the examination once every 3 or 6 months, the examination includes electronic gastroscopy, pathology examination, etc., to understand the gastric mucosa atrophy lesion in time. At the same time, pay attention to the change of dietary habits, try to eat less and more meals.