Been a while checking in. Got up this morning and the wife said that I WAS GOING to go to urgent care, whether I liked it or not. I injured my left knee about 3 or 4 days ago, and it is still sore. Left leg and foot was also swollen a bit bigger than the right knee, leg, and foot. Doc says that if it doesn't get better in a couple of days to go to the ER and get a sonogram done.