I just turned fifty
The McDavid knee brace is a life saver, and I also ice for twenty minutes. You can buy the McDavid knee braces on Ebay. I hurt my right knee by doing stupid things; I would run a half marathon and win a trophy for my age group, and, instead of resting the next day the way I should, I would go out and run eight miles. The one marathon that tested my limits was NYC, and I had to rest for two months after that. A large man knocked me down at the 17th mile, and, although I was hurt, I got up and finished. After that my left elbow was the size of a bowling ball, my left hip was swollen and I limped on my left foot.