I Just Got My Belly Button Pierced And I Have Discharge Coming Out Of It , Its Still Swollen And I Need To Know How I Can Reduce The Swelling And The Discahrge.?

Yes, salt water does help heal a belly button piercing. If you go to your local tatto/piercing shop they sell special solutions for about 10-15$ and sometimes less.

You don't have to buy it!

Disolve one tsp in warm water and dab on with a Cotton swab.