Eosinophilic gastritis is a common type of benign disease, mainly due to recurrent inflammation of the gastric mucosa, which results in edema, congestion, bleeding and a series of other symptoms. There are three types of drugs commonly used to treat erosive gastritis: the first type, if positive for Helicobacter pylori, requires antibiotic drugs, triple or quadruple therapy. The second category, acid-suppressing drugs, more commonly used are omeprazole and ranitidine. The third category, drugs that protect the gastric mucosa, is represented by bismuth subsalicylate. For patients with erosive gastritis, in addition to medication, they need to be treated with a regular diet in order to be completely cured. You should be careful not to overeat, not to eat hot food, not to eat spicy and irritating food. You need to eat easily digestible food, and with the medication, you need to continue the treatment for more than a month to have a complete cure.