Why does your navel ring have a bump on the side and how can you make it better without using a bought solution?

The bump may be a couple of things. The first may just be swelling, which will go down over time as long as you are caring for it as per the piercers directions. The second may be keyloiding (scar tissue forming). if it is the scar tissue forming, you can try chamomile tea. Breifly soak the tea bag in warm water and then apply the bag to the area of the piercing. Hold it there for about 5 minutes. After that, remove the bag, wash with a liquid anti-bacterial soap, and rinse. Do this about 3 times a day for a week or longer if needed.