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The information contained on this page is provided as general health information and is not intended to substitute as medical advice and direction from your physician or health care provider. Please direct any questions related to your health care provider. In an emergency, call 9-1-1 or go to the nearest emergency center.


Comedones

Definition

Comedones are small, flesh-colored, white, or dark bumps that give skin a rough texture. The bumps are caused by acne. They are found at the opening of skin pores. A solid core can often be seen in the middle of the small bump. Open comedones are blackheads and closed comedones are whiteheads.

Alternative Names

Skin bumps - acne-like; Acne-like skin bumps; Whiteheads; Blackheads

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Acne - close-up of pustular lesionsBlackheads (comedones)Blackheads (comedones) close-upAcne, cystic on the chestAcne, cystic on the faceAcne, vulgaris on the backAcne, close-up of cysts on the backAcne, cystic on the back

References

Habif TP. Acne, rosacea, and related disorders. In: Habif TP, ed. Clinical Dermatology. 6th ed. Philadelphia, PA: Elsevier; 2016:chap 7.

Patterson JW. Diseases of cutaneous appendages. In: Patterson JW, ed. Weedon's Skin Pathology. 4th ed. Philadelphia, PA: Elsevier Churchill Livingstone; 2016:chap 15.