Twinges of Old Injuries

Perhaps I ought to see a doctor. I pulled a muscle, or possibly some ligaments, in my right shoulder last month when, while riding my bike back from my favourite Thai restaraunt, I attempted to perform a 90-degree turn on slush and went flying, and managed to haul myself off the road just as the lights turned green. When I hit the ground, though, I distinctly felt my shoulder pop halfway out of its socket, and then back in. Hurt like a son of a bitch at the time. My arm was numb for a good 5 or 10 minutes or so. But after that it just started aching when I moved my arm too high. It went away for a few weeks, now it seems to be back, somewhat.

Just...bloody...annoying.