I punched a classmate in the head today, and my hand was shaken up. When I got home, my pinkie really started to bother me and it is now weak and soar. It hurts when I move it and the tip is swollen. What should I do to help it heal completely and make it heal fast?

There's nothing you can do to make it heal fast. Just don't knock it again! I'll take 4 - 6 weeks to get right!