hematochezia, stomachache is how to return a responsibility

The patient experienced stomachache and hematochezia symptoms, which were considered to be caused by gastric bleeding. It was suggested that the patient should go to the hospital as soon as possible for stool occult blood test, gastroscopy and other related examinations to clarify the cause. If gastroscopy found intragastric bleeding or large amount of bleeding, perforation, surgery should be performed immediately.