What does small pea sized bump inside bellybutton indicate?
Patient: I randomly noticed a small pea sized bump inside my belly button. It is blue in color almost like a bruise and is hard.  It does t hurt unless I touch it but even when I do it isn't horribly painful.  What could it be?  I ruled out a hernia, but that still be it? Doctor: Hi. This is not hernia, otherwise it could have caused you tremendous pain. This is called an umbilical granuloma. Needs to be excise by a Surgeon if you want a permanent  cure.