Rochelle Collins, DO, is a board-certified family medicine physician and assistant clinical professor of family medicine at Quinnipiac University. Discharge from your belly button might be a sign of ...

Navel fluff, also known as belly-button lint, is one of those small everyday mysteries that we often come across but hardly ever think about. How come it accumulates in the navel? Why is it that we ...

Heidi Cope is a health and science writer based in Fort Worth, Texas. She often writes long-form, informational content about health, wellness, and disability, and enjoys interviewing healthcare ...