Bile contains two colored substances—yellow bilirubin and green biliverdin, which are produced from the breakdown of hemoglobin in old red blood cells. Orange vomit may occur with food poisoning ...

Green liquid vomit after vaping is usually bile, a greenish-yellow fluid produced by the liver that is often expelled when someone vomits on an empty stomach, and can be a result of nausea caused ...

Here’s why your poop is green.) Bile has an important role in giving ... The symptoms of gallstones include nausea, vomiting, ...