I twisted my left leg very awkwardly this morning, and now it's killing me..particularly in my groin area. I can't extend it more than half an inch without doubling over in pain. I have a feeling it's just one of those things that will go away on its own in a day or two, but I'm going out tonight and quite a bit of walking will be involved, and I don't want to be in agony for it...any ideas on what I could to ease the pain? Would a hot compress help? Any suggestions would be very gratefully received!!