How do you get rid of the nubs of the teared belly piercing?

Well first you stop using what ever it is you are using to clean the piercing, what ever you have been using is causing the bumps or nubs as you call them to appear. Irrigate the piercing under warm running water in the shower and leave it alone, within a few days the piercing should start to get better. By the way it's a navel piercing not a belly piercing.