Duodenal bleeding is mostly due to duodenal ulcer, duodenal tumor, if it is not serious usually 2~3 days can eat normally, if the bleeding is too much, it needs 7~14 days to eat. Patients with duodenal ulcers or tumors, resulting in duodenal mucosal blood vessel rupture, bleeding, if the amount of bleeding is too small, consider a small bleeding point bleeding, generally regular recheck stool routine, if the stool routine back to normal, 2~3 days after the normal diet. If the amount of bleeding is too much, the patient vomits blood for a long time, black stools, usually need gastroscopy for hemostasis, at this time the bleeding is over 7~14 days before a normal diet. In addition to duodenal bleeding can be normal diet, but also to ensure that eat soft, easy to digest food, minimize the intake of stimulating food, avoid drinking alcohol.