Toomutch~
My heart goes out to you; I know what a difficult struggle this is. I also know that you are dealing with something that is very much physical in origin. Please don't let yourself feel down because you think (or someone suggests) that you have a "spiritual" malady or are otherwise not doing enough in your recovery.
There are many holistic avenues to check out, but IMHO, they need to be addressed on a one-to-one basis with a trustworthy, licensed practitioner. Homeopathic remedies are very specific to the whole of a person's make-up. If you are interested in trying some of these approaches along side your Western med regimen, please consider seeing a naturopath. They are trained physicians and are not prone to doling out "potions"--lol.
You're in my thoughts.