You may think of your belly button as just a scar from your umbilical cord, but it's actually a bustling hub for bacteria. A ...

The human belly button. Image credit: DreamBig/Shutterstock.com If you've ever been pregnant, you may well have discovered a blackened mass called a navel stone protruding from your belly button.

One clip, posted at the end of November, has over 3.2 million views with the caption, “When you think the navel is just for collecting dirt,” and several images of his modified belly button.

Medically reviewed by Alexis Appelstein, DO Periumbilical pain is pain in or around the belly button, or navel, the small indented area in the center of your abdomen. It may feel sharp or dull, come ...

Why You Might Want To Apply Castor Oil To Your Belly Button Proponents of navel pulling -- in which drops of castor oil are rubbed on the abdomen in a circular motion, either by hand or with the ...