I hit my toe about 3 days ago and it still hurts and I was wondering if anyone knew what to do?

First of all, how bad it is, and is it bruised? If nothing physical has happened it just might be aching for the amount of force you hit your toe. It shouldn't be that serious (if you were considering the emergency room) and isn't. Just relax, pay extra attention to it, maybe take a nice hot bath, or put ice on it, (if its swollen), and listen to that new Katy Perry album (XD!! Just kidding!). Other than that you will be fine.