I was wearing a purse that goes over your shoulder in a tank top, and somehow it cut into one of my moles (I have quite a few, and "beauty marks") and I didn't feel it, but I think I cut one, and I thought it was a pimple so with out looking I picked at it, and a few hours my boyfriend noticed, and I picked it again, but it felt normal. Now it's crustish( but not actually peeling) around it.
Is this normal? What should I do? Should I get it checked out? What are moles filled with?