Gastric erosion, also known as stomach erosion, is a common condition that occurs when the stomach lining is eroded or becomes inflamed. The term "gastric erosion" can be used interchangeably with other medical terms such as erosive gastritis, stomach ulceration, and peptic ulcer disease. These conditions can often cause symptoms such as abdominal pain, nausea, and vomiting. Other related terms include gastrointestinal erosion, digestive system erosion, and gastric lining erosion. It is important to seek medical attention if you experience any of these symptoms to prevent further damage to your stomach lining. Treatment options may include changes to your diet and medication.