Cystic acne happens when this infection goes deep into your skin, creating a bump that's full of pus. It may hurt or itch. If a cyst bursts, the infection can spread, causing more breakouts.

Why is cystic acne so itchy?

What causes itchy acne? Acne can begin to itch for a few different reasons. The most common reason is due to the friction and dryness of skin cells that are the result of clogged and cramped pores. When skin becomes dry, its nature is to itch.

What can be mistaken for cystic acne?

Rosacea. Rosacea is the most common skin condition mistaken for acne. Rosacea causes small red or pus-filled bumps to develop on the skin and leaves the face with the appearance of a chronic flush and persistent redness across the cheeks, nose, forehead and chin.