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.
Nausea and vomiting - adults. Nausea is feeling an urge to vomit. It is often called being sick to your stomach.. Vomiting or throwing-up is forcing the contents of the stomach up through the esophagus and out of the mouth. Many common problems may cause nausea and vomiting, including: 1  Food allergies.  Infections of the stomach or bowels, such as the stomach flu or food poisoning.