vitamin E oil or a and d ointment
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.
get rid of them.
Popping it.
Get rid of it
There is no way to get rid of the vultures in your trees except by scaring the birds. You can use a BB gun and aim near them. They should eventually get the message and leave the area.
try to put tee tree oil on it
you can use coco butter
If it's infected... DON'T TAKE IT OUT! If you take it out, it will only cause the infectious bacteria to stay in your body, and it won't get rid of it. Soak your piercing in a sea salt soak for five to ten minutes and clean it two to three times a day. Once the swelling/infection has passed, and you're not please with the piercing, you can take it out. But if it's infected, leave it in!
Nothing, only time will minimize the appearance of scars, be them surgical or piercing related.
Some piercers do and some don't. Some will require that you get a piercing in a larger gauge to get rid of the scar tissue. Just remember that piercing scar tissue is more painful than the initial piercing.
It is not possible to get rid of Key Items such as Bicycle and Rainbow Pass. Also, if you "got rid of" it then you would no longer be able to go to the Sevii Islands, and do you really want that?
clean it everyday with H2ocean and go to the hospital