As you get older you'll have disorders that can really get to you.
My advice is to learn as much as you can about your problems/ disosders or illnesses--- in regular medicine , alternative medicine, nuritionally. So, you can discuss them intelligently with your Health Care Professionals.
Poor health is a high price to pay because of lack of knowledge!!!
It's only natrual to get T'ed off when you are not in control.
I have been there and am probably old enough to be your Grand Dad. I have been married 48 years.