Why do we burp?

Most people burp regularly. There are small burps and big burps, loud burps and stinky burps. But have you ever stopped and wondered why we burp? We asked medical researcher Kira Bacal to help us find the answer.

Got a question that’s just burstin’ out of you? Send it to us at BrainsOn.org/contact, and we’ll help you feel relieved.