Hey guys - now I know I should just ask a doctor, but until I have a chance to do so I thought I'd ask if anyone else has had this specific pain happen, and what it turned out to be if so. So, imagine this scenario: You're playing a bassline that has a chromatic bit across three consecutive frets, which you play with your 1,2,3 fingers. Better yet, the bit goes up and then back down, or down and then back up - 1-2-3-2-1 or 3-2-1-2-3. With me so far? Doesn't really matter if it's out at 1st position or right in front of your body's centerline, just the fingering matters as far as I can tell. Now, when *I* do this move, I get this weird pain in my hand as if the tendons and muscles are 'tripping over' each other, for lack of a better phrase - like there's a lot of feeling of stuff getting stuck and popping loose within the extensor tendons' vicinities. It hurts, but not a lot - I'm more concerned that it'll get worse or that I'm damaging something when I play. What say you? Thanks!