Real dermatology advice, written for real people. Evidence-based acne care, treatment guides, and expert insights.

The term "acne rosacea" blends two distinct skin conditions into one confusing phrase. Rosacea is not the same as acne, and while it involves an overactive immune response, it is not classified as an autoimmune disease. Here's what you need to know about both conditions, how they differ, and what's really driving the redness.