Around six months ago I stumped my toe really bad on the beadpost at night. My doctor ex-rayed it, and said that nothing was broken; but ever since, on long rides that foot goes numb, tingles, and is mildly painful. If I ride a lot, it stays that way between rides to some degree. Do you think this is anything to worry about? I don't want to curtail riding, but I want it to get better too!

Thanks!