Deaths from gastrointestinal bleeding occur in the elderly in clinical practice, and gastrointestinal bleeding is a common clinical condition that gradually increases in incidence and risk as the patient ages. If a patient has a large GI bleed and loses a lot of blood at one time, the patient may develop hypotension and in severe cases the patient may go into hemorrhagic shock. In addition, gastrointestinal bleeding is also divided into upper and lower gastrointestinal bleeding. Generally, the first symptoms of gastrointestinal bleeding are vomiting blood and black stool. In clinical practice, if the patient is of advanced age, and if the amount of GI bleeding is large and the bleeding is rapid, and if the patient is not treated promptly, the patient has a higher chance of death. Therefore, if elderly people have gastrointestinal bleeding, as long as they are hospitalized in a timely manner, if the treatment is timely, the patient will not die.