Sometimes people find a fuzzy little ball of fibers in their navel. Some refer to this as belly button lint, while others call it belly button fluff, navel lint, or navel fluff. In a 2012 study at ...

Belly buttons are naturally different and can be round, wide, deep, or many other variations. Surgical procedures may help if there’s an issue you’re concerned about. Share on Pinterest A navel or ...

Your belly button might seem like nothing more than a remnant from your time in the womb, but this small area can actually provide valuable clues about your digestive health and overall wellbeing.