you are having symptom after symptom and weird sensation after weird sensation because you are living anxiously ---even when you don't consciously feel that you are). that is what anxiety does to people.
what are you doing daily to working on your anxious thinking? what is working? what isn't? Realize you could be doing all kinds of good stuff (proactive)---therapy, meds (for some), hobbies, community service, exercise, yoga, meditation, to name just a few But, if you are also sneaking in the bad stuff (reactive behaviors)--- seeking reassurance endlessly, googling, monitoring your body, self-checking, self testing, obsessing...., you pretty much make it IMPOSSIBLE for the good stuff to get a good foothold