there was a bump, very very small, and it hurt to walk on. I do ALOT of walking, no car, go to school in nyc. So, I took a nail clipper and just took off a little of the bottom layer of the foot in that spot, you know how it is, thick skin with no feeling on the top layers, so then i see this clearish circle in there and i kept squeezing it like a pimple, but nothing will come out, now the little skin i took off has healed, but it hurts even more. i don't recall stepping on anything it just looks like I have something stuck in my foot. Could it be like, Corns? or something relted to that!!!?