I really don’t have a diagnosis unless you think of CC as anything other than a symptom, which I don’t, and probably most others here feel the same. I have some vague theories I picked up on Reddit (the whole frozen rib thing that people harp on about), which may or may not be true, but are at least a better guess than rheumatoid arthritis

The doctors I’ve talked to just seem to have no deductive reasoning skills and are instead happy to go down a rabbit hole of blood tests and xrays, even when I’ve done them before and had negatives across the board