Electronic gastroscopy is requested for patients with cirrhosis, but there is no compulsion to always do gastroscopy. In the case of patients with cirrhosis in the decompensated stage, such as those with hepatic ascites or those who have had a ruptured esophagogastric fundic vein, gastroscopy is strictly required. Under gastroscopy, esophagogastric varices can be understood and, if necessary, ligation or sclerosing agents can be administered to prevent bleeding. In compensated cirrhosis, gastroscopy may not be required for the time being. If the cirrhotic patient also has upper gastrointestinal discomfort, it is also recommended to improve the electronic gastroscopy to understand whether there is a combination of gastric diseases, and if necessary, regular medication should be given under the guidance of a specialist.