Ice and heat... How long would a shower linger? Other than that, I don't know how well a walk to walk tensions off would work. I don't know if the cymbalta withdrawal is ache in the bones or comes as muscle tensions.
I hope it gets better soon, or I'd get in touch with the doc and have a readjustment of the dose and see if it could be set up a 3-6 month plan of slowly getting lower and lower, and if maybe another antidepressiva could take it's place in a little lower dose and taper off step by step.
Florena
You sure your taper isn't too steep?