Im battling multiple autoimmune disorders by adopting Autoimmune Paleo Diet aka AIP by Dr. Sarah Ballantyne. I have more issues than what you are facing. I guess, you could try her lifestyle intervention tweaking it here and there fitting your constitution. Check her out on thepaleomom.com
I treat chronic constipation issue with oral magnesium supplementation, it does wonder to me. Better than none.
Recently Ive been doing Liver Flush, while prepping for parasite Cleanse (I suspected myself having Ropewoms after high enemas). No significant improvement yet. Pls share with us your take on parasite Cleanse.