If it is superficial and erosive gastritis of the gastric mucosa, the patient will generally recover in about a month after active treatment and diet; if it is gastric mucosal erosion caused by gastric ulcer, the recovery will be relatively slow. Some, usually within a few months.

It is recommended to check for Helicobacter pylori. If Helicobacter pylori infection is positive, you need to take anti-Helicobacter pylori treatment drugs, and at the same time, take omeprazole, 20 mg once a day.

Gastric mucosa: The mucosa on the inside of the stomach cavity is the gastric mucosa, which is the innermost layer of the stomach wall. Fresh gastric mucosa is light pink. When the stomach is empty or semi-full, the gastric mucosa forms many wrinkles.

There are about 4 to 5 longitudinal wrinkles in the lesser curvature of the stomach; there are mostly transverse or oblique wrinkles in the greater curvature of the stomach; the wrinkles in other parts are irregular in shape. The gastric mucosa is composed of three layers: epithelium, lamina propria, and muscularis mucosa.