My age is 52 years and my whole body has been paining and inflaming since last 3 years and year &year it is increasing, I have checked it by many doctors and has done diagnosis but in reports nothing comes. Now which specialist doctor I should refer. What could be the possible causes, why is it not coming in any diagnosis,(I am 100 % sure that there is something that is causing pain and information but not coming in diagnosis), every doctor is just guessing and doing treatment. What is the suitable treatment you suggest to me. Where should I go?