The acne also came back after treatment, which Brian says can happen up to 50 percent of the time. "A lot of people think it's a 100 percent success rate and then you're clear forever, and that's not ...

Millions of people deal with acne, but those who suffer from cystic acne know how difficult it is to treat compared to ordinary pimples. Cystic acne is a severe form of acne that results in large, pus ...