I went over on my ankle 3 days ago. I heard a pop wen I did the injury. I have rested , ice packs, applied compression bandage and elevated however the swelling has not gone down. In the 3rd day bruising has started to appear 2 inch above my ankle, 2 inch below my ankle also on the opposite side under my ankle. Is this normal? I went over on one side only. Should the swelling gone down a little? Thanks