Gastric angle erosion is a phenomenon in which lesions appear around the mucosa of the gastric angle. It is usually considered to be related to gastric mucosal erosion, erosive gastritis and other diseases. 1. Gastric mucosal erosion: usually due to trauma, drug stimulation, improper diet and other factors, leading to the phenomenon of gastric angle erosion, may appear abdominal pain, abdominal distension, nausea and other symptoms. 2. Erosive gastritis: usually due to trauma, infection, improper diet and other factors, causing the phenomenon of gastric angle erosion. Celiac gastritis usually presents with symptoms such as vomiting blood and abdominal pain. If the phenomenon of gastric angle erosion occurs, you should go to the hospital in time and follow the doctor’s instructions to actively treat it. In daily life, you should pay attention to rest, reasonable diet.