my foot is really messed up i stepped on a nail and it got me in the middle of the thin part of the foot it was about 5 inches big and rusty i mean what do i do i told my father but he said hed take me to the doctors i doubt that we live in the forest i cleaned it with alchohol and let it sit in cold water for a couple minutes its swolen and it almost instantly hurt not even where it entered the top of my foot hurts and my toes like really bad its been about 8 hours since but now it just burns i dont know what else to do besides clean it and hope for the best any advice?