Please try anything, diet, yoga, acupuncture, herbs etc. before you go to Western Med. The stuff they give you is major. And as for the "inflammation of organs" they try to scare you with, it doesn't happen until you are ninety, as my friend who is a nurse told me (and has been for twenty years and won't let western medicine touch her).
It is a scary, rough dx. Best to you during this time and hope the choices you make are right for you. The most important thing is making empowered decisions, but just know the stuff they (western med) are giving you is some strong stuff with really bad side effects; they attack disease. I think building up the person and making them strong is the way to go which W.M. does not even address as an issue.
Also I've read some interesting articles lately about inflammation and healing, which many automimmune diseases are; colitis, RA, lupus, etc.