Anyone who is accumulating weird pains in random, different locations should definitely pursue some of these alternative explanations. Another sign that these techniques are appropriate is if the pains come and go depending on your mood or situation (worse when working, disappear when doing something fun) or are prone to suggestion (someone talks about their back pain and then you have back pain for the following days or weeks).
However, I’m also getting tired of the people who benefit from this techniques deciding that their explanation for chronic pain covers everyone. It’s a huge trend in parts of tech Twitter right now to apply these theories to all chronic pain. A small number of people who had unexplainable pain and addressed it through meditation, therapy, and similar techniques are now pushing it as a far more universal explanation. It really needs to be applied to the appropriate situation, not used as a universal treatment for chronic pains.
This parallels similar trends with topics like PTSD, where a smaller group of people have benefited from therapy that addresses past trauma and now they’re trying to export the theory that past trauma and PTSD is the explanation for all psychological ills. Again, matching the right treatment to the condition is critical and being open-minded is important, but beware of people who are preaching that doctors are misinformed and you should subscribe to their app, blog, newsletter, or course instead.