Hi Al, and welcome to the forum and the SEP!
I'm not sure you're if actually asking this question or just putting it out there as one of the conflicting stresses you're dealing with but I find this to be an interesting topic based on my own experiences. The premise lies in the well-known fact that stress and inflammation go hand in hand.
I don't know about AS, but I have sudden-onset RA which occurred during a period of extreme stress from multiple outside sources in April 2020 (yes,
that spring). This was after 9 years of successful recovery and management of lifelong TMS symptoms which had built to a crisis that almost had me house bound back in 2011, the year I turned 60.
Long story short, after getting the diagnosis I consulted a well known TMS doc in the US who said I could certainly assume that the RA was triggered by the stress, BUT that chronic high inflammation is physiologically very damaging, so I had to take the prescribed drug as long as my blood tests indicated inflammatory markers.
The drug works really well and my new (younger) rheumatologist says I'm "in remission with medication" (and she's actually on board with the stress connection) but we've attempted to lower my dose, which raises the inflammation.
If I could commit to serious meditation maybe I could get off the drug, but 1) I am incredibly resistant to meditation, 2) I have little incentive as the low dose of this very old-line drug is effective, cheap, and has no discernible side effects, 3) I can manage pain flares within hours using my TMS skills (learned from the SEP) and 4) I'm not getting any younger and the world is, well, not great right now.
So I am willing to admit that I've given up on that goal, but here's the thing: compared to the very disabling path I was on 14 years ago, I'm actually doing quite well at age 74, and I've decided to accept what I've got and do my best to be mindful of my stress level, which means getting out the pen and paper when I'm reminded that something in the depths of my unconscious is being repressed. And moderating my news intake.
Mind you, I did attempt to journal my way out of the joint pain five years ago, while the stresses continued to build and I lost my self-preservation in mindless pressure to meet all my obligations - but it was too little too late. Sometimes, that's just the way it goes, and we have to accept the consequences and make the most of our future actions and opportunities.
Which is what you are doing! I saw that you received great advice on your other thread about the whole surgery decision. Based on my observations over the years, of folks here and of friends and relatives, there does not seem to be any serious urgency involved, and if TMS knowledge is already providing benefit, it's the best thing to start with.
Also, be sure to apply a big dose of self-appreciation for this different path you've committed to, and always remember to be compassionate and kind to yourself.