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.
Vomiting that is very forceful or continues for a very long time may cause a tear in the small blood vessels of the throat. This may produce streaks of blood in the vomit. Swollen veins in the walls of the lower part of the esophagus, and sometimes the stomach, may begin to bleed.
Nausea and vomiting are symptoms of an underlying illness and due to a not a specific disease. Nausea is the sensation that the stomach wants to empty itself, while vomiting (emesis) or throwing up, is the act of forcible emptying of the stomach. The term dry heaves (retching) refers to an episode of vomiting where there is no food in the stomach to vomit, and only small amounts of clear secretions are vomited.