I had alot of success treating really severe inflammation without medication that I still use today to stay exceptionally healthy. From a book called Listen to your Gut by Jini Patel Thompson. I have to say if you are not strong willed to really be thrown to your rock bottom and build yourself back up you may not do well with some of her instructions but alot of it really seems like common sense and are really healing.
She has alot of info on her website: Listentoyourgut.com