BuzzFeed writer Emma Lord swears by these: "I'm a long-ish distance runner, and these were certainly an interesting experience for my feet! You slide them on and, after a few minutes, feel a tingling, ...

If you have issues in both legs or are using a cane after back surgery ... If you have weakness on one side of your body or decreased sensation (numbness) in one of your legs or feet, hold the cane in ...