I noticed it a few weeks ago but didn’t think much of it until I applied hydrogen peroxide to the general area and felt a sting there.
It’s about the size of a standard qtip head.
I suffered a minor skin cut to the left of my left eyebrow a few weeks ago, from a metal cylindrical object. That cut is about half an inch north of the crater.
If the cylindrical object’s circumference (to refer to that circle part at either base, not the distance) came into contact with that area, could it have caused both a minor skin cut and a skin crater, the latter of which produced no bleeding?
Otherwise, what could it be and how might I have obtained it?