First of all, let's start with the fact that if you sprain your finger, Jams it, etc. it will most likely swell up.
That's typical, and fingers tend to stay swollen for a while regardless of how serious the injury is.
And the reason is that because we're standing up right and our hands just go to our sides, all gravity does is push that fluid down.
So you're going to have a fat finger for a while. So I want to talk about the best way to combat that, and...