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Comedones
     
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Comedones

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

 

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.

 

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.

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  • Acne - close-up of pustular lesions

    Acne - close-up of pustular lesions

    illustration

  • Blackheads (comedones)

    Blackheads (comedones)

    illustration

  • Blackheads (comedones) close-up

    Blackheads (comedones) close-up

    illustration

  • Acne, cystic on the chest

    Acne, cystic on the chest

    illustration

  • Acne, cystic on the face

    Acne, cystic on the face

    illustration

  • Acne, vulgaris on the back

    Acne, vulgaris on the back

    illustration

  • Acne, close-up of cysts on the back

    Acne, close-up of cysts on the back

    illustration

  • Acne, cystic on the back

    Acne, cystic on the back

    illustration

    • Acne - close-up of pustular lesions

      Acne - close-up of pustular lesions

      illustration

    • Blackheads (comedones)

      Blackheads (comedones)

      illustration

    • Blackheads (comedones) close-up

      Blackheads (comedones) close-up

      illustration

    • Acne, cystic on the chest

      Acne, cystic on the chest

      illustration

    • Acne, cystic on the face

      Acne, cystic on the face

      illustration

    • Acne, vulgaris on the back

      Acne, vulgaris on the back

      illustration

    • Acne, close-up of cysts on the back

      Acne, close-up of cysts on the back

      illustration

    • Acne, cystic on the back

      Acne, cystic on the back

      illustration

     

    Review Date: 10/31/2016

    Reviewed By: Kevin Berman, MD, PhD, Atlanta Center for Dermatologic Disease, Atlanta, GA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.

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