What could be tiny black things that pop out of my skin after I apply vaseline or oil ?
Tiny black things pop out of skin when I apply vaseline or oil after I shower. These all pop out when I am in the sun. Tiny black things pop out of my skin when I apply vaseline or oil after I shower. These also pop out when I am in the sun. I feel a prickling sensation in the area before they start coming out of my skin. What could this be? I am female/31.