Not all pimples are the same. The difference depends on what's happening below the surface. Here's a detailed look at the most common types of pimples. Follow Tech Insider: On Facebook More from ...

The types of acne are blackheads ... painful nuisance that affects roughly 50 million Americans annually. But not all pimples are the same. For example, a blackhead is different from a pustule ...

“Some formulations add brightening agents like vitamin C to help repair the skin after a pimple has healed,” she adds. But ...