Accumulation of food can be manifested as abdominal distension, epigastric pain and other symptoms, accompanied by such symptoms of patients vomiting blood is considered to be acute injury to the gastric mucosa, rupture of esophagogastric fundal varices bleeding and other factors or drug factors. 1. Acute injury of gastric mucosa: long-term alcoholism will stimulate the gastrointestinal tract causing abdominal distension, abdominal pain and other symptoms, which can lead to vomiting blood in severe cases. 2. Rupture and bleeding of esophagogastric varices: patients with cirrhosis may have symptoms such as abdominal distension, loss of appetite, etc. When cirrhosis patients are complicated by rupture and bleeding of esophagogastric varices, they may have the performance of vomiting blood. 3. Drug factors: long-term use of aspirin and other drugs may have gastrointestinal adverse reactions, abdominal distension, abdominal pain, and even gastric mucosal bleeding, vomiting blood. It is recommended to go to the hospital if you have vomited blood after accumulating food.