Normal gastric mucosa is light pink in color, and there are about 4 to 5 longitudinal folds at the lesser curvature of the stomach, while there are mostly transverse or oblique folds at the greater curvature of the stomach under the microscope.
The gastric mucosa is composed of epithelium, lamina propria and muscular layer of the mucosa. The naked eye can see the gastric body mucosa belongs to the outermost layer of the gastric mucosa, the mucosal surface has many small shallow depressions, known as gastric small concave, from the epithelium to the lamina propria concave and become. Normal gastric mucosa in the microscopic performance for the mucosa smooth, shiny, no inflammation, atrophy, erosion, bleeding, bulging and other manifestations.
Drugs, alcohol, strong tea, spicy and stimulating food and other factors can damage the gastric mucosa, microscopic mucosal damage, erythema, erosion, bleeding and so on. After the gastric mucosa is damaged, it is necessary to find the cause of the damage and stop the gastric mucosa from being re-injured.
In daily life, it is recommended to eat some light food, reasonable combination, quit smoking and drinking, avoid cold and spicy food. At the same time, it is also necessary to adjust the mentality, less late at night, appropriate exercise, improve physical quality and immunity.