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.
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.
you can use coco butter
try to put tee tree oil on it
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.
Make Sure you keep it clean with mouthwash and salt water
clean it everyday with H2ocean and go to the hospital
A bump around your dimple piercing is the body guarding the piercing, the surrounding tissue toughens as the piercing heals. This will ease off as the piercing heals, ensure you are rinsing the piercing daily under running water (best done in the shower after shampoo and conditioner as these tend to irritate the piercing). Should you have serious concerns contact your body piercer and let him/her have a look at it.