Which is more severe: gastric ulcer or gastric erosion?

　　The distinction between gastric ulcers and gastric erosions lies in the depth of inflammation: when inflammation is confined to the mucosal layer, it is termed an erosion; whereas an ulcer involves inflammation and necrosis extending into the muscular layer. Given the gastric mucosa’s strong regenerative capacity, gastric erosions typically heal rapidly—often resolving within 48 hours after eliminating irritants and initiating acid-suppressive therapy. So, which is more serious: gastric ulcers or gastric erosions?

　　Which is More Serious: Gastric Ulcers or Gastric Erosions?

　　Gastric ulcers are more serious than gastric erosions. Gastric erosion refers to superficial breaks or injuries limited to the surface of the gastric mucosa, whereas gastric ulcer denotes a deeper mucosal break extending beyond the mucosa—even into the muscularis propria—making gastric ulcers clinically more severe. Of course, the severity of either condition must ultimately be determined by histopathological biopsy. If either gastric erosion or gastric ulcer is accompanied by intestinal metaplasia or dysplasia, the condition is considered significantly more serious. Additionally, extensive gastric erosion may also lead to more severe clinical consequences.

　　Avoid consuming spicy, salty, excessively hot, coarse, or greasy foods—such as fried or pickled items—as well as chili peppers, garlic, coffee, alcohol, and other foods that directly irritate the gastrointestinal mucosa. Do not eat or drink hastily; instead, chew food thoroughly and swallow slowly. Avoid eating large quantities of food in small, frequent portions, as this increases the burden on the gastrointestinal tract and impairs digestion and absorption. Maintain a balanced, nutritionally appropriate diet.

　　In daily life, cultivate healthy lifestyle and dietary habits. We hope this information has been helpful to you.