Gastritis is a common inflammatory disease, patients with gastritis can be completely cured if they are actively treated, through medication with regular dietary adjustments, most patients can be completely cured. There are three types of drugs commonly used in the treatment of gastritis, as follows: I. Antibacterial drugs, mainly levofloxacin and amoxicillin. Second, drugs that inhibit gastric acid, mainly omeprazole and ranitidine. Third, the drugs to protect the gastric mucosa, mainly bismuth salicylate. Gastritis in the drug treatment at the same time, with regular dietary treatment, can not overeat, can not eat spicy, stimulating, cold food, to eat easily digestible food, with gastritis treatment.