So for three years he collected his own belly-button lint to find out. And after interviewing ... but lint isn't the only thing inside these bizarre human crevices. Your belly button is a scar ...

Putting lotion inside an innie belly button can create a dark ... The tube allows the surgeon to drain or cut out the urachal cyst. If you have a navel stone, a healthcare provider can remove ...

An infected belly ... button piercing, it's important to keep the piercing in. You may be tempted to remove it, but if that happens, you risk the wound closing up and trapping the infection inside ...

Starting in 2005, Steinhauser – then a chemist at the Vienna University of Technology – collected pieces of belly-button fluff from ... But it turned out to be a ball of lint nearly a ...