Cystic acne happens when the infection goes deep into your skin, creating a red, tender bump that's full of pus. Learn more about the causes, treatment, home remedies, and prevention of cystic acne.

Cystic and nodular acne can be painful and deep—and it's especially likely to cause scarring. Here are the treatment methods that actually work.

Cystic acne is notoriously hard to treat but it's not impossible. INSIDER talked to dermatologists to figure out the best way to treat cystic pimples.

Some people, however, suffer from a severe form of acne that goes beyond the average breakout or blackhead—and it’s called cystic acne.