Cheer up RChapman, it only gets worse...erm... I mean better.
My game is suffering atm as well.
Lately every time I enter a tourney or play someone, my game immediately and I mean right off the bat, turns to crap. Saving par atm for me is a huge achievement. It's as if I have a mental block whenever something is on the line. I'm so frustrated, I keep switching irons, balls, wedges, you name it, to get back on track. Now my average has sky-rocketted as of late.
But this has happened to me a few times already, so I know it will pass.
Take a break, hassle folks on the forums, watch a movie, or somethng, then come back fresh and ready to work through it.