Thanks, y'all - yeah, I love my BP - that part's all good, asymptomatic all the way.

Lori, I'm one of the lucky ones in re: my BP.
So, now the bad news. This could and probably IS completely unrelated to vaping, but I said I'd follow up and here I am. All of our armchair diagnoses were off the mark. I've been getting my b12 shots, but in the meantime have been diagnosed with a rare neurological disease/disorder called Transverse Myelitis. Basically, myelin is a protective coating on your spinal cord, and my immune system has decided to attack that myelin, causing nerve damage from a lesion on my spinal cord right behind my jawline. It may or may not be related to the B12 deficiency. B12 def. has been shown as a possible cause of the "attack."
The good news is that I am so damned lucky it's scary. I could be in a wheelchair for the rest of my life, but instead I have numb/tingly hands. So, so lucky. There's no telling if this will ever get better (or if I'll ever be able to type right again!), but you know, not everyone gets to have MRIs and spinal taps and rare diseases.
So, there's the update, for whatever that's worth. Also fwiw, TM can be caused by anything from MS (we're doing more testing to rule that out) to any type of environmental factor you can imagine. A virus, a vaccine, an exposure to a fungus...
anything.