I could stand in front of a mirror for hours and examine my pores one by one—but I know that picking and prodding at acne is frowned upon by most dermatologists, as it can leave behind marks or spread ...

Blackheads occur when pores become clogged with dead skin cells and oil. They are notoriously tricky to remove, and it's important to do so safely in order to avoid traumatizing the skin. NYC ...