It scratches off tiny T-shirt fibers and directs them towards the belly button. So that might be one mystery solved, but lint isn't the only thing inside these bizarre human crevices. Your belly ...

Avoid using creams or lotions inside your belly button, which can make matters worse. To keep your belly button clean, follow these tips: Wash your belly button when you shower with water and soap.

This type is located right inside the belly button ... As an adult, you'll probably also notice a bulge in or around your belly button. You may only see it at certain times, like when you cough ...

This one is castor oil in the belly button, which I find so bizarre ... If are eating healthy, balanced, nutritious food and you are moving your body - then your body sits in a healthy weight ...

Belly button piercings are a popular way to modify ... you risk the wound closing up and trapping the infection inside your body, Sobel says. Keeping the piercing in also allows any pus to drain.