I have the same problem but what I notcie is when I pick other items up during my daily routine such as a calculator and other devices I find myself pretending it is my storm and puching the device like my pressure will wake it from sleep. Its an obsession I guess
Nope, doing way to many other things throughout the day with my hands, to keep that from being a problem. Same for mouse hand, game controller hand, even when I was heavy into gaming with joysticks and game pads.
It's when your holding your BB in your hand the majority of the day and your hand is sore from it.
I've had blackberry thumb, where my whole thumb aches from using the dang trackball so much, from the side to side sweeping. Happened when I first got mah bold.