You need to see an MD , as soon as possible . If you ignore skin cancer it could take your entire face..or more in the end . If treated immediately , it can be cured .The surgery is relatively painless and on an out-patient basis . Good luck .
I would look into it my mother had something similar and it turned out that she had a basil cell (sp) cancer, which doesn't really usually cause any problems. But it needs to be removed if that's what it is. You should have it looked at. Good luck.