What is a blackhead also referred to as?

A blackhead is also referred to as a comedone. This term is used in dermatology to describe a type of acne that occurs when a hair follicle becomes clogged with oil (sebum) and dead skin cells. When the clog is open to the air, it oxidizes and turns dark, resulting in what we identify as a blackhead.

Understanding that "comedone" specifically refers to this type of blockage is crucial in discussions about skin health and acne treatment. It highlights the importance of addressing the clogging agents and maintaining proper skincare routines to prevent further blemishes. The other terms listed do not specifically refer to blackheads in dermatological context; for example, "pore clog" is a more general term, while "obstruction" and "hyperkeratosis" pertain to different skin conditions or mechanisms.