What I’ve been diagnosed with for 7 years is a CNS disorder, but I clearly have extreme PNS problems, as well. All of my nerves and connective tissue, for that matter, are like very tight ratchet straps. I can stretch my neck by moving my head, and a nerve on the bottom of my foot will pull. I’ve stretched my neck and had my neck, sternum, and knee pop all at once, like popping your knuckles. Like that’s very common for me. You don’t want what I have, because you don’t die, and you also can’t live. I probably have something like undiagnosed MS.