The blackhead blackhead is also called an open comedo (single for comedone), and it is a clogged pore in the skin that is open to the air. Keratin (skin protein) …

1- “Big. Back. Blackheads” https://www.youtube.com/watch?v=1_c_Y_sCXTw 2- “Update on Big Back Blackheads. Her back, one month later.For medical education- NSFE.” https://www.youtube.com/watch?v=Nz702KQk6FQ 3- “The Return of the Original Big Back Blackheads” https://www.youtube.com/watch?v=7sih49j9nlA 4- “The Third Return of Big Back Blackheads!” https://www.youtube.com/watch?v=JXvBJHPnSHk 5- “From “Big Back Blackheads”: Closing The Black Hole” https://www.youtube.com/watch?v=1QDAshRupD4 An epidermoid cyst (Epidermal Inclusion cyst, […]