Hi there gullimac. I see you're on your journey, with some turns in the road. I know (we all do I'm sure..) all too well how life and responsibilities can get in the way of remembering to take care of ourselves. Hang in there...
We're about the same age, and from what I can remember, about same build.. I am a tad ahead in the fact that I've had several things going on before, during, and after my hip replacement. One of the "afters" is my dental.... of which I've been several times recently for the "deep" cleaning, to try and clean up some gum disease, and get my gums tightened up... as I've got a few loose teeth myself..although surprisingly no cavities... I've had to do the "antibiotic" thing every time, as well as the mouth wash/rinse, and regular flossing...which is seeming to keep things at bay for now. My days of chomping into an apple are over though..I have to slice it..

...oh well.. I can still eat them though fortunately..
Point is... as my 53 year tuneup comes to a slow finish, I can tell you from my experience, you will feel SO MUCH BETTER when its all done... So much better. You won't even believe it, until that one day in your future when you wake up, and it will all feel like a dream... Your hips won't hurt, your teeth won't hurt, and you'll smile every day... I swear.. its that cool man. I did it all that you're going through(with exception to just having one hip done)... and the diff is incredible. This doesn't make it feel any better in the present day, but I'd lay a heavy wager on it in the future. We're very fortunate to live in this day of modern medicine.. as uncomfortable as it seems, the outcome is years of relief... and you'll be saying to your kids.."try and keep up with me".. They're going to find out how tough Dad is... I'm sure of it. I wish you well.. and hope you feel better very soon. It will all be soooo worth it.
PS... I'm again only sharing from experience, as I've also had my eyes examined and got a new prescription for my glasses... every little bit helps.. I figured why not.. and all in all each one of these things has returned life back to me 10 fold.... I just have to remember I'm not 30 anymore.. which is tough, as I generally feel like I am again, and sometimes even act like it... it makes my wife nervous too... haha... Oh well. :D