When it comes to body parts, the belly button doesn’t usually get much attention. Yet this often-overlooked little spot is a treasure trove of interesting details. Whether you've got an innie or an ...

Medically reviewed by Michael Menna, DO A complication with belly button piercings is rejection, or when your body tries to remove the piercing from your skin. This is an immune response—your body ...

A new online trend has been overtaking Chinese social media. Called the "Belly button challenge," thousands of Chinese citizens have uploaded images of themselves attempting to touch their own belly ...

Different types of belly button infections can cause different symptoms, but most skin infections cause redness, tenderness or pain, and swelling. You may also have pus, drainage or discharge, or skin ...

The belly button, it turns out, is one of the least-studied parts of the human body. But one of its great mysteries may now have been solved – why most people have an innie, or concave belly button.