I was playing basketball, jumped to shoot, and landed on someone else's foot on the outside middle of mine. My ankle rolled, but I don't have any problem moving my ankle. The only problem I have is extreme pain when I try to turn my foot inward. Immediately after the injury and for the rest of the day, I had extreme trouble walking. There is significant swelling on the top of my foot, more laterally. I slept and can walk on it now, but I still can't put all pressure on it. I can bend and pull on my toes without pain. Any ideas?