What determines in or out belly button

An outie can occasionally develop if there is a hernia at this site.The navel is a scar where the umbilical cord was once attached.This condition usually resolves itself in a couple of weeks after birth.The belly button outcome is random.12 facts about belly buttons.

Protuding naval (aka an outie) 7.There are a few medical conditions that may affect the belly button's appearance as an adult.This is a small piece of tissue (a red or pink lump) that grows inside the belly button, making it protrude.Belly buttons are many things bundled up into one tiny knot:7 which belly button is more common?;

It is reported that a protruding navel develops because of more abundant skin remaining after the umbilical cord is separated.