Apr 21, 2025 · Comedones are pores or hair follicles that have gotten blocked with bacteria, oil, and dead skin cells to form a bump on your skin. They are not as inflamed and painful as some other …

Mar 13, 2025 · Different kinds of comedones require different treatments. A comedone is formed when the opening of a sebaceous (oil) gland on the skin gets clogged with dead skin cells and debris.

Oct 11, 2025 · Learn what causes comedones, clogged pores that cause blackheads and whiteheads, and how to treat them.

Nov 10, 2025 · Comedones are small bumps that appear when pores or hair follicles clog up with sebum and dead skin cells. Proper skin care, topical products, prescription medications and procedures can …

Comedones are associated with the pilosebaceous unit, which includes a hair follicle and sebaceous gland. These units are mostly on the face, neck, upper chest, shoulders, and back. [3]

Comedones arise when cells lining the sebaceous duct proliferate (cornification), and there is increased sebum production. A comedo is formed by the debris blocking the sebaceous duct and hair follicle.

6 days ago · Comedones form when pores are clogged with excess oil, bacteria, and dead skin cells. You can treat whiteheads with benzoyl peroxide and retinoids.

Apr 29, 2025 · Comedones are a common type of acne. The two main types are open comedones (blackheads) and closed comedones (whiteheads).

Oct 9, 2024 · Comedones are called open or closed based on whether the surface is disrupted (open) or intact (closed). Open comedones are blackheads and closed comedones are whiteheads.

Jul 26, 2025 · What are Comedones? Comedones, also known as comedonal acne, are a form of acne that presents as small, different-coloured bumps (usually flesh-coloured, white, or darker) that give …