I was really worried so i looked it up, and the first thing that showed up was MELANOMA. I've told my parents many times that it is definitely a sign of foot melanoma, and they said they would take me to the doctor but i just can't wait!!! All i can think about now is how by the time they do take me, how much it could have spread. I could lose my TOE or even my ENTIRE FOOT if I don't act quick!!!!