That neck thing sucks =\ I got it once when I was in a pool in Florida when I was like 9. I stayed in bed trying not to move my neck the next day, and finally I went back to the pool and did an underwater handstand and it was fine again. Really weird stuff, that neck thing. I agree with AK though, Advil is incredible!

The only pain I have at the moment is in my wrist because I slept on it funny, so now whenever I try to bend it back, it hurts like a mother, haha