Without knowing any particulars of your situation or the roots of your condition I would advice looking into researching and eating a very anti-inflammatory diet.
Basically, stay away from Grains, sugars, processed foods, fried foods, vegetable oils and others similarly loaded with Omega 6's. Instead eat heavily of fruits, vegies, nuts, the best meats you can (mostly trying to avoid grain fed meats). For oils use coconut oil, butter (real stuff), and olive oil (don't cook it).
I hope things work out for you.