I found this pimple-like or bug bite looking thing on the back of my neck in March. I think it may have even been a little painful then? Or that may just have been from messing with it. Anyways, waited a couple months and then went to derm and the physician assistant took a pic and showed my derm and then came back and said it's just a blemish (even thought I told her it's been a couple months) and gave me a wash and cream. It's been months and months now and it's still there. Obviously I'm worried...I'm freaked out it's melanoma without pigment. It's just not going away!! Anyone have something similar?