The nausea and stomach pains lasted a few weeks for me, both times I started Cymbalta. I did better taking it at night to start with to lessen those issues.
I think the Cymbalta helps me more with the aches and pains of my fibro than with my RSD pain, but I'll take whatever help I can get. I'm also on Neurontin and narcotics.
It also helps me with the depression I've dealt with since dealing with chronic pain.
Gee, this looks like a great place to sit and have a picnic with my yummy bone !