Thanks for all the advice. Based on this, and the pain levels today, I think I'm going to hold off for another day or two before I try commuting... but I may go for a short ride or perhaps some time on a stationary bike tomorrow evening.
I tried to get more info based on my typical cycling habits (2 hr commute 2-3 times a week, 1 long weekend ride) but was just told 'don't strain yourself'. *SIGH*
Telling that to someone like me is not helpful.
@ejwme that is good advice. I've been getting some hard lessons in the difference between soreness and pain over the last few days... right now, its just sore until I flex my foot about 3 degrees, then it suddenly becomes pain.
I'm still trying to figure out what happened. I'm in the last week of the couch to 5K program, and I'd been running on a treadmill at a constant speed for about 20 minutes. Suddenly there was sharp pain in my ankle that faded quickly... so I kept going but slowed down a little bit. Finished my workout, but with 10 minutes of ending it I was clearly limping... and was in some pretty bad pain.
If 1 is no pain and 10 is "that time I had a migraine so bad I thought about jumping into traffic"... this would probably be a 5 or 6. (Right now its in the 2-3 range... but back up to 5 or 6 when going up and down stairs.)
But for the life of me, I can't think of anything that I did that would cause this...which is bugging me because I want to make sure that I NEVER DO THAT AGAIN!!!