Medicine·Gastroenterology
Vomiting
Informed by recognized medical guidance
Overview
Vomiting is when the stomach forcefully empties its contents through the mouth. It is a reflex that the body uses to get rid of something harmful or irritating. Vomiting is not a disease itself but a symptom of many conditions.
Key facts
- Vomiting is usually short-lived and caused by infections like stomach flu.
- It can lead to dehydration, especially in children and older adults.
- Most cases improve on their own with rest and fluids.
Yes, vomiting is very common. Most people experience it a few times in their life, especially from stomach bugs or motion sickness.
Vomiting can affect anyone, but it is more common in children, people with weakened immune systems, and those who travel frequently.