Why occurred bleeding ulcer disease

Canker bleeding ulcer basement because vascular rupture was caused by erosion. If the ulcer site after the destruction of the capillaries are often only a small amount of bleeding, Patients may feel nothing, and some stool color change does not significantly If it is larger vessels were destroyed, while large amount of bleeding often can be expressed as hematemesis and melena, then patients will flustered, weakness and looking pale, even the symptoms of shock. General bleeding ulcer in the stomach or duodenum small curved back wall, the result of a stomach gastric small bending left and right artery, splenic artery was there, behind a duodenal gastroduodenal artery and 12 refers to pancreatic intestinal artery, easily penetrating ulcer and after the invasion artery. These artery damage that occurred when heavy bleeding and even fatal bleeding.
Bleeding ulcer disease caused many of the incentives, ulcer patients can be due to eating disorders, excessive mental stress, physical exertion to catch cold or infection occurred after hemorrhage, but also because of drugs such as aspirin, Bao, adrenal cortical hormones, Anticoagulants motivated such as bleeding. In addition, be aware that the deterioration of ulcer disease often occur when the bleeding.