That was exactly what happened to me on Invega. I ended up in so much pain, and it wasn't really helping, that I discontinued it. Yeah, just another one of those annoying side effects. (Wonder if it happens to men too?)
Take care.
__________________
complic8d"Don't say I'm out of touch
with this rampant chaos-your reality
I know well what lies beyond my secret refuge
The nightmare I built my own world to escape."
♥evanescence♥