Vomiting is the body’s way of expelling harmful substances. It is not necessarily a sign of a serious problem, and it usually only lasts a day or two. There are many potential causes of vomiting. Some ...

Nausea, vomiting, or both can occur with migraine, motion sickness, gastrointestinal infections, medication use, and other factors. Treatment will depend on the cause, but some over-the-counter drugs ...

Throwing up blood (hematemesis) can look like bright red blood, streaks of blood mixed with food, or dark brownish blood that looks like coffee grounds. Several conditions can cause you to vomit blood ...