my feet and lower legs are also deeply numb. i have sprained both of my ankles a number of times and broken a few toes without knowing it. only realizing it after i saw the bruising. of course you know by now that doing a hike two days later was the worst thing you could do. stay off of it as much as possible, do the ice, the lotion etc. in two weeks you may well be good to go to florida in two weeks. while you are there i would use an ankle support and take it off when you are done walking for the day.