Qin Rao, MD, is a board-certified physician based in New York City. He currently works as a gastroenterologist and hepatologist at Manhattan Gastroenterology. Yellow vomit means you are throwing up ...

Vomiting represents one of the body’s most powerful defensive mechanisms – a forceful ejection of stomach contents designed to rid the system of potential toxins. This protective response commonly ...

Q: My cat vomits once every week or two. This has been happening for several months, maybe a year. He’s otherwise well and eating. Sometimes I see hair in his vomit. What should I do about it? A: Cat ...

When Sharisse Zeroonian experiences stress, anxiety or feels her period coming on, she might throw up as often as 15 times an hour — episodes of vomiting that could go on for days at a time. Then, she ...