Dr. Itay Gal explains to new parents when a burp is important, and when they can stop chasing it.

Add Yahoo as a preferred source to see more of our stories on Google. Roberto Westbrook / Tetra images via Getty Images It's pretty common knowledge that after a baby is fed, they need to be burped.

As a mom of four boys, I usually consider burping to be rude. But when it comes to getting fresh air into my home during the winter, burp away! In Germany, there is a common habit called “lüften.” It ...