I noticed a few months ago that a mole appeared on the back of my neck, i felt it and my husband confirmed it was a mole. I did nothing about it, then after a couple of months my neck was very itchy, i asked my husband to look at it, and he said it was very crusty. The neck is still very itchy but does not feel crusty anymore. Yesterday i was rubbing my neck by the mole as it was itching, and i found a lump not far from the mold, i asked my husband to check it also, so that i know i am not imagining things. Have i got anything to worry about and should i see my Doctor?