Is a gastric erosion worse than ulcers?

No, gastric erosions are generally less severe than ulcers.

Gastric erosions are shallow breaks in the lining of the stomach, while ulcers are deeper and can penetrate all the way through the stomach wall. Erosions are often caused by short-term factors such as NSAID use or alcohol consumption, while ulcers are usually caused by longer-term factors such as H. pylori infection or Zollinger-Ellison syndrome.

Gastric erosions typically cause mild symptoms, such as abdominal pain and indigestion, while ulcers can cause more severe symptoms, such as bleeding and perforation. Erosions usually heal quickly with treatment, while ulcers may take longer to heal and can lead to complications such as scarring and obstruction.