Dr Passi explains how to spot the difference between a skin tag and a cancer growth Asymmetry: One half of a mole does not match the other half. Border irregularity: The edges of a mole are ragged ...

Still, all of the derms we spoke to recommend getting any new or changing spots checked out by a board-certified ...

It can be alarming to see a new spot appear on your skin, especially if it's rapidly growing. Here's what experts need you to ...