Writing an essay about you is a common topic and students can start this topic by giving a smart introduction. Some students may think how to start off an essay about yourself. To write this kind of essay, students can follow some sample essays, which are easily available online. In this essay, students can write about their dreams and goals.
We're sorry, an error occurred. Vomiting blood, or hematemesis, is the regurgitation of stomach contents mixed with blood, or the regurgitation of blood only. Vomiting blood can be a frightening experience, but in some cases it may be triggered by minor causes. This includes swallowing blood from a mouth injury or from a nosebleed.
The symptoms are caused by over production of the hormone gastrin by the tumours. This over production causes a marked increase in the secretion of gastric acid in the stomach. The excess acid triggers ulcers in the stomach or duodenum and acid reflux and these can cause pain, nausea, vomiting and bleeding.