Chronic gastritis usually achieves significant relief in about 2-4 weeks after administration of prokinetic drugs, digestive enzymes, gastric mucosal protectants, and acid-suppressing drugs, as appropriate. Chronic gastritis involves the cardia with loss of G cells and decreased gastrin secretion. It is usually due to intestinal epithelial hyperplasia of the mucosa. It may also involve the gastric body with loss of acid producing glands. This leads to a decrease in gastric acid, pepsin and endogenous factors. Chronic gastritis may be associated with Helicobacter pylori infection and impaired mucosal barrier of the gastrointestinal tract. Patients with definite H. pylori infection are usually treated with quadruple drugs for sterilization, but the specific dosage and method of administration need to be selected under the guidance of a doctor. Generally, after taking gastric mucous membrane protector such as aluminum thioglycollate gel and gastric acid inhibiting drugs such as omeprazole as appropriate, the symptoms can be significantly relieved in about 2-4 weeks. If you want to achieve the effect of cure, the drug treatment alone may not be able to achieve, need to raise the awareness of the patients themselves, pay attention to avoid eating spicy and stimulating food, pickled barbecue food, etc., usually pay attention to rest, avoid staying up all night. The proper intake of fresh fruits and vegetables, etc.. If chronic gastritis occurs, you need to seek medical treatment as soon as possible, do not self-medication, to avoid causing serious complications.