He was fascinated by the question: Why do some belly buttons collect more lint than others? But no one knew the answer. So for three years he collected his own belly-button lint to find out.

The infection itself can be cleared with a combination of antibiotics given over seven to 14 days. Belly button infections happen when a fungus or bacteria infect the skin in your belly button. Common ...

Belly button infections happen when a fungus or bacteria infect the skin in your belly button. Common causes of belly button ...