So, basically, it's "drink a ton of water and piss the damn thing out." Thankfully, it's only 3mm, so pretty small...should pass in a day, give or take. In the meantime, I'll just bear down and hope for the best.
Tons of thanks for the well-wishing and worries. Always good to see that your friends care. You guys rock. ;)
EDITED TO ADD: the auto-transcribing feature makes me sound like I was stoned...cripes, that's just bad. I think I'll leave it there, though, for amusement purposes.