I hurt my foot pretty badly a couple of days ago. I came in the house and went to push a chair out of the way with my foot, but my left foot went between the rungs instead of hitting the leg so I almost fell and caught myself by landing hard on my right foot, which rolled outward.
At first it was just a nagging little twinge but within 2 hours I could hardly walk. Turns out it is a torn ligament and I have it wrapped, elevated and have been putting ice on it for 15-20 minutes every 2 hours for 2 days. Hurts like hell and I can barely put any weight on it.