Hi Cupcake,
I just wanted to say I'm suffering from this too - horrible isn't it?!
I read somewhere that you can heal abscesses by fasting, as you're obviously not going to the bathroom, so the fistula (if it has turned into one) has a chance to close from the inside.
That said, I know from other online forums that some people haven't had success with this.
I'm thinking it's worth a try, in addition to trying to get rid of my loose skin!