I am so sorry you are going through that. Breast reduction surgery was bad enough to go through, though it did help my back. I had a cyst removed from my right breast when i was 18.In my case, the lumpectomy cavity (where the cancer was removed last August) was followed by radiation in a wide area around the tumor site. Now my body is acting like the whole, bigger irradiated area is a foreign invader. Cut it all out, and there wouldn't be much left.
Hopefully draining the worst abscess areas will help.
But this is a whole different ball game if it turns out like i expect.