What Causes Body Pain After Hysterectomy?

I went back to work after 2 months off for a hysterectomy i have rsd or cprs so after a few days my body was so sore i could bearly move i took a bath the hot was on from the start it literally made my legs red for an hour i have always took very hot baths since a child but anyways ever since my whole body has been even more sore when i sit for even a few seconds it hurts so bad to g et back up i have to lean over like im a old lady im not im only 38 anyways after awhile they kind of strech out not to much but more so it seems like the shorter i stop and rest the worse it is also i can bearly squat down to pick something up it is so painful i hurt everywhere not just my legs my arms,neck,back,shoulders,butt,legs,ankles,feet,i can bearly stand to be touched it hurts (besides the touch from the rsd) lol