Hi
we are not doctors on here, and i doubt you can be reassured unless you go to gp and ask for this test on microalbumin level...
As you have said yourself, over 10yrs youve imagined all sort of illnesses, and yet you are still here, so didnt have them after all!
I appreciate HA must be awful., but you need to get some help with your obsession over your health, not just help and tests for illnesses you think you may have....
Your GP should be offering some form of counselling to help with the HA side...