Chronic erosive gastritis with multiple hyperplasia is mostly caused by improper diet and Helicobacter pylori infection, which can be treated with diet control, omeprazole and other medications. 1. Dietary control: For patients with chronic erosive gastritis with multiple hyperplasia, they should avoid spicy and stimulating foods, oily and salty foods, raw and cold foods, and usually pay attention to a light diet and regular meals. 2. Drug treatment: for patients caused by Helicobacter pylori infection, generally need to use acid-suppressing drugs, gastric mucosal protective agents, antibiotics, such as omeprazole, bismuth potassium citrate, clarithromycin and other drug therapy, followed by regular follow-up, pay attention to dietary hygiene. The appearance of chronic erosive gastritis with multiple hyperplasia, it is recommended to go to the regular hospital in a timely manner, under the guidance of the doctor medication, regular follow-up.