I think Sherry has given you a lot of good ideas. The only other thing I might add is putting some cold compresses on your forehead and nose area. Just crush some ice in a plastic baggie and cover it in a wash cloth or something soft. I know that feeling when your teeth hurt.
I have used a heating pad at times also, but you have to be careful and not keep it on too long. That's easy to do for me because it feels so comforting and I never know if it's actually helping or not.
Please let us know how you get along.