Did they?
(yes they did, but you can change that look at the bottom of the page, left hand corner)
But yeah, what he said. Although I'm only just over 7.5 years sober at this point, it's the same message we have been giving over the years now: cleaning up our act works. Even if not everything will get back to 100%, it will become a side-issue.
Try to take control of the health anxiety, and convert the fear into action.