Vomiting — forcefully expelling what’s in your stomach through your mouth — is your body’s way of getting rid of something harmful in the stomach. It may also be a response to irritation in the gut.

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 ...

How do our bodies recognize the ingestion of unwanted bacteria and initiate vomiting? If you experience emetophobia (the fear of vomiting), it might be best to skip this article – or grab a bucket. A ...