Raised bumps on the skin can appear for various reasons, ranging from harmless conditions to more serious medical concerns.

Experts discuss the common skin conditions: how they appear on Black skin, how to tell the difference between the two, and ...

But according to dermatologist Kathleen Suozzi from the Yale School of Medicine, the barnacle-looking patch of skin on Trump's face is probably not a sun spot, and it likely has nothing to do with ...