" Some speialists have felt that it is an overactive immune disorder as i now react to most foods and medication."
Ever thought of temporarily trying a high-calorie raw low-fat fruit & vegetable diet? Looks like nothing else you've tried has worked. Lot of people express things like all their allergies healing up when eating this way. Eating in this direction healed me of my worst health condition within a week and also a minor skin rash I had for years within a month.
This kind of raw low-fat diet would consist of eating mostly fruits to get enough calories and the remaining be salads of tender greens and non-sweet fruits like cucumber, celery, tomatoes, and bell peppers. Not so much of the harder to digest cruciferous or root veggies like broccoli and carrots and very low in overt fats like nuts, seeds, and avocados.
It will clean & detoxify your system and should reduce most if not all of your inflammation.