Patients with cirrhosis vomit blood. Vomiting blood is a more urgent clinical manifestation, peptic ulcer causes vomiting blood is more common. Cirrhosis portal hypertension causes patients to vomit blood, in the clinic is more critical vomiting blood, because cirrhosis caused by portal hypertension, can make the varicose veins, once the patient eat more rough food, can be dilated blood vessels cut, resulting in serious venous hemorrhage, and it is difficult to stop through drugs. When the amount of blood vomited at one time is more than 1000mL, the patient will enter a state of shock, which will lead to hepatic encephalopathy. If the rescue is not timely, it is easy to cause the patient to die in a short period of time. When the patient has cirrhosis portal hypertension bleeding, the clinic will use three-lumen two-bladder tube for emergency hemostasis. With the continuous improvement of digestive endoscopy technology, vomiting blood can be endoscopically examined, and the bleeding site can be applied to hemostatic clips to clamp the broken blood vessels to stop bleeding.