Chronic gastritis with elevated erosion of the gastric sinus is usually considered to be caused by improper diet, infection and other factors, and can be treated with drugs such as levofloxacin tablets under the guidance of a doctor. 1. Improper diet: generally due to dietary inattention, excessive consumption of spicy and stimulating food or too greasy food, resulting in excessive secretion of gastric acid, causing chronic gastritis with gastric sinus elevation erosion phenomenon. Symptoms can be relieved by improving diet and eating foods containing protein and vitamins. 2. Infection: It may be due to the lack of attention to dietary hygiene, resulting in bacterial infection, causing chronic gastritis with elevated erosion of the gastric sinus. Infection will usually appear pain, fever and other symptoms, can be under the guidance of the doctor to use levofloxacin tablets, penicillin V potassium tablets and other drugs to treat. If the phenomenon of chronic gastritis with elevated erosion of the gastric sinus occurs, you should go to the hospital in time for treatment, and in your daily life, you should pay attention to rest, appropriate exercise, and improve immunity. Drugs need to be used under the guidance of a professional physician, and should not be used arbitrarily on their own.