I'm diabetic and suffer from myositis. When I get the urge to go number 2, I get radiating pain down both legs. When I begin going number 2 I briefly (lasting about 1 minute) have pain that radiates through my right hand. It feels like I should be able to shake the sensation away, but of course I can't. I've tried sitting in various positions, but no matter how I sit, how high or low the commode, I will get the pain. It only happens when going number 2. This doesn't happen when I'm sitting any other time. I've mentioned this to my PCP, my neurologist, my rheumatologist and my pain management Dr and while they all claim to have never heard of this issue, none of them are trying to find a cause either. I'm just trying to find out if anybody else has heard of this or has any idea what could be causing this. It's pretty bad when you dread using the bathroom.