What is cystic acne? Cystic acne appears as large cysts that form underneath the skin and become raised and tender to the touch, says Annie Gonzalez, MD a dermatologist with Riverchase Dermatology.

However, in some cases, cystic acne may require dermatological help. Cystic acne is a severe form of acne that causes large bumps to form under the skin. Compared to milder forms of acne ...