Acute erosive gastritis is usually recommended to review gastroscopy once after 1 month of treatment, and after healing or chronic erosive gastritis is recommended to review gastroscopy once in 1~2 years. 1. Acute erosive gastritis: Acute erosive gastritis may be associated with Helicobacter pylori infection, drinking alcohol or taking aspirin and other drugs, bleeding, nausea, vomiting occurs when timely treatment is needed, usually after controlling the inflammatory state is recommended to review the gastroscopy once a month. If the recovery is good, gastroscopy can be repeated once every 1~2 years. 2. Chronic erosive gastritis: chronic erosive gastritis may be associated with persistent infection of Helicobacter pylori, long-term use of non-steroidal anti-inflammatory drugs and long-term stress, and need to be reviewed regularly to observe the progress of the situation, so it is generally recommended to review the gastroscopy once every 1 year ~ 2 years. It is recommended to seek timely medical treatment after erosive gastritis, usually eat less spicy and stimulating food, pay attention to rest, and take medication as prescribed by the doctor.