yesterday I was out on my deck and a board gave way under my feet. my right leg fell through the narrow opening created by the broken board and was jammed in there. I was able to free my leg but now I have a very sore, swollen spot on my leg, below the knee and to the left of my shin bone. I thought I'd have a huge bruise there today but I don't; however, the area is still swollen, extremely tender, and hot to the touch. I can't image that I broke anything, my knee was not affected and I can still walk. I'm just surprised and a little worried today that the area is still very swollen and hot to the touch. Advice?