Vomit

Vomiting is the forceful expulsion of stomach contents through the mouth. It can be accompanied by nausea, abdominal pain, and sweating. Vomiting can be caused by a variety of conditions, such as food poisoning, motion sickness, viral infections, and migraine headaches. Symptoms can range from mild to severe, and can progress from a single episode to multiple episodes over a short period of time. Vomit can range in color from clear to yellow, green, or brown, and can contain undigested food particles, bile, or blood.