It first occurred on the left hand, in a small triangle shaped cluster, and now it is appearing in a similar shape on the right hand
pointer finger. It causes no
pain, and they do not turn white when I press on them. They are very tiny, and at first I thought my finger was dirty, or had a contact rash. But after washing, and manipulating the skin on my fingertip, i can see they are under the surface of my skin.
What can this be?