What are comedones commonly referred to as?

Comedones are commonly referred to as blackheads and whiteheads. This terminology arises from their distinct characteristics. Blackheads are open comedones that are dark in color due to oxidation of the keratin in the clogged pore, while whiteheads are closed comedones that appear as small, white bumps on the skin. They both result from the clogging of hair follicles with excess oil and dead skin cells, leading to acne. Understanding this classification is essential in dermatology as it helps in diagnosing and determining the appropriate treatment for acne-related conditions.

The other options, while related to skin issues, do not accurately describe comedones. Pimples and cysts refer to inflamed lesions that develop as part of acne, while abrasions and scars pertain to skin damage and healing. Acne and blemishes encompass a broader range of skin imperfections and may include various forms of breakouts, but do not specifically identify the non-inflammatory type of acne represented by comedones.