Constipation is another common cause of belly button pain, and one of the most common reasons people see a healthcare ...

For example, Cassie P told us: "Mine popped out both times and made me feel sick. I hate my belly button as it is." Oh dear ? On the other side of the coin, we have to say we actually had a lot of ...

Starting in 2005, Steinhauser – then a chemist at the Vienna University of Technology – collected pieces of belly-button fluff from his navel and recorded their colour and weight. Over the ...