Erosive gastritis primarily presents symptoms such as upper abdominal distension, belching, acid reflux, nausea, vomiting, and indigestion. Diagnosis can be confirmed through gastroscopy, which reveals erosion of the gastric mucosa. If Helicobacter pylori is negative, treatment for erosive gastritis should involve acid suppression, gastric protection, enhancement of gastric motility, and protection of the gastric mucosa. A treatment period of four to six weeks can generally lead to recovery. Additionally, dietary adjustments are crucial: avoid smoking and alcohol, refrain from drinking strong tea and coffee, and do not consume greasy, rich, spicy, fried, grilled, sweet, or cold foods. Milk, soy milk, glutinous rice, and sweet potatoes should also be avoided, favoring instead a diet that is easy to digest. Simultaneously, it is important to increase physical activity to enhance gastrointestinal motility and avoid staying up late.