Wow, Cirrus, the more you write, the more it does seem as though you have TMS. Back in College(almost 30 years ago!) I spent a year with pretty intense pelvic pain. I thought I had cancer or something. I saw a bunch of specialists and tests and they came up with nothing. Eventually it just went away and then one day I realized that the pelvic pain had begun just about the time I discovered my absolutely favorite Russian professor was dying of colon cancer. I couldn't believe that I hadn't made the connection the whole time I thought I had some kind of pelvic cancer and was seeing doctors. Now, so many years later, as I finally put together the pieces of my lifelong struggle with a Mind/Body Syndrome that I didn't know existed, I see clearly that it must have been TMS. I had realized on my own that the pain was created for psychological reasons but I didn't have a clear understanding of what this would mean for my life and future. Just a few years ago I had a terrible time with my bladder. Once again I saw doctors, specialists, and had several possible medical explanations but none of the medical "cures" seemed very desirable or reliable. So I suffered through, very anxious, very concerned that it would continue and I wasn't sure how I would manage. And eventually it went away. It would come back occasionally(the painful bladder spasms) but I learned how to comfort myself and trust that it would pass. I hadn't had them for years and then as I began concentrating on the TMS, they came back one afternoon really bad and my first thought was "oh, no, not this too!" but then I stopped myself and said "wait a minute, I may not be sure my neck pain and head pain is TMS but I am positive these bladder spasms are. You go away! I am not paying any attention to you!" and thankfully they did go away in 4 hours.
I think at first the advice to not focus on the the physical symptoms and think psychologically can be a little confusing and I confess for me, sometimes very frustrating. The pain is designed to be very distracting and in this regard, our subconscious is masterful. How can we focus psychologically when the pain is so distracting? And in my case the pain generated a lot of anxiety which is very disturbing and hard for me to calm. Well, that is the whole point. It takes a lot of concentration, energy, discipline to think psychologically when you have been stuck, suffering in pain for so long. And then the thought that we are supposed to do all this hard work and not think about this distracting pain or be able to monitor our progress by whether our pain had gotten better or worse is maddening. But I think you'll find that it you start digging and stick with it, you will really get to know yourself in a new way. You will make profound discoveries that will change the way you relate to the world(for the better). And I can't believe I am saying this because I still want my pain to go away someday, but the world will become bigger than the pain and the significance and focus on the pain will decrease. So I encourage you to start taking the steps to think psychologically. It is well worth the effort. And mindful meditation is also very instructive and helpful.