How long has it been since you've "overdone" it? An intense workout. Perhaps it ran only a little longer than you would plan. You only got inside the Region, and before you believed it - BAM, you happen to be tender - and not only a little painful either! I am talking absolutely oven up, sore and unhappy.
I observed the distinction in my hand discomfort immediately. I could key on a PC all night longer because it was previously and the discomfort was never as significant.
Yesterday, I (ultimately) went to an orthopedic physician to get my knee tested (or terrain my analysis of tragedy). He supplied me his interpretation (based on X-rays, hands-on exams, and his impression) that my joint was in stable appearance.