Hi! I went iceskating yesterday, and although I didn't 'do' anything to my ankle, today, I have noticed an increasing amount of pain/stiffness in my ankle. Although there is no bruising, my toes have been cold to the touch all day, and I feel like I can't wiggle them properly, although I can if I try hard. Also, although I can walk on it, it's getting increasingly harder, and it hurts when I do. There is a little swelling. What have I done?