You have severe, nodular cystic acne. Topical medication is rarely, if ever, effective for treating nodular cystic acne.

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.

Why chest and back acne occur, plus how you can clear those blemishes for good so you can stress less this summer.

Medically reviewed by Deeptej Singh, MD Nodular acne, or nodulocystic acne, is severe, inflammatory acne that causes acne nodules to form under your skin. These painful bumps can appear as ...

Here are three signs that your “acne” might actually be hidradenitis suppurativa. “The first thing I would point to is the areas of the body that are affected,” says Dr. Shaikh.

Cystic acne is typically large, painful and set deep in the skin, which often leaves scars in the aftermath. Here's what experts want you to know.

Cystic acne is typically large, painful and set deep in the skin, which often leaves scars in the aftermath. Here's what experts want you to know.

I thought I'd never cure my cystic, hormonal acne. Then I discovered DIM.

My acne issue came at age 13, with giant cystic nodules cropping up on my face, chest, and back.

Over the past decade, I’ve tried everything to clear my stubborn cystic acne. Clearstem products are the only ones that have actually worked.