I had a mole on the bottom of my foot that became larger, brown and fell off completely clean. It left a hold with no bleeding or pain or anything. It healed up and never came back. This happened 3 years ago and I'm worried sick. I have a consultation with a dermatologist but that's in a long time, maybe 2-3 months. I cant wait that long. I believe I'm a hypochondriac, this situation has been giving me major maaajor anxiety. Please help.