Could the underlying cause of your illness symptoms be parasites? This osteopathy site has an excellent summary of common parasite symptoms. The Toronto Osteopathy Clinic went out of business before ivermectin (IVM) became available to mere mortals - that's probably why you don't see any references to IVM on the site....
http://wisehealthcenter.com/Human-parasites-symptoms.html#question-6
What are symptoms of parasites?
What are symptoms of parasites? Toronto Osteopathy Clinic offers Four Steps Human Parasites Cleansing Toronto Program. Includes Colon Hydrotherapy,Nutrition Plan, Electronic Treatment, and more
http://wisehealthcenter.com/Human-parasites-symptoms.html#question-6