We assume you clicked on this article because you desperately want to know how to treat closed comedones yourself, and we couldn’t get it more. Most of us have been ambushed by whiteheads (as they’re ...

To select the most effective and feasible treatment, NPs must be familiar with the pathophysiologic mechanisms of acne vulgaris: hyperkeratinization, increased sebum production, bacterial ...

Comedo (Plural: Comedones) A comedo is a noninflammatory (nonbacterial) type of pimple that occurs when oil and debris block a hair follicle. Whiteheads and blackheads fall into this category.