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You are here : AllRefer.com > Health > Medical Symptoms Guide > Comedones: Pictures & Images

Comedones

Provided by A.D.A.M.

Alternate Names : Acne-Like Skin Bumps, Skin Bumps - Acne-Like

Pictures & Images

Click on an image thumbnail to view full size

Acne - Close-Up of Pustular Lesions
Acne - Close-Up of Pustular Lesions

Acne lesions frequently contain pus. This close-up photograph shows small acne pustules with surrounding inflammation (erythema).


Blackheads (Comedones)
Blackheads (Comedones)

Blackheads are collections of oil and debris that clog pores. The material is normally whitish, but as it oxidizes, the surface turns black, producing this characteristic appearance.


Blackheads (Comedones) Close-Up
Blackheads (Comedones) Close-Up

Blackheads are collections of oil and debris that clog pores. The material is normally whitish, but if it's exposed to air, the surface turns black (oxidizes), producing this characteristic appearance.


Acne, Cystic on the Chest
Acne, Cystic on the Chest

Cystic acne may occur across the upper chest as well as on the back.


Acne, Cystic on the Face
Acne, Cystic on the Face

The face is the most common location of acne. Here, there are 4 to 6 millimeter red (erythematous) pustules, some with bridging scars and fistulous tract formation (connecting passages). Severe acne may have a profound psychological impact and may cause scarring. Effective treatments are available for this type of acne.


Acne, Vulgaris on the Back
Acne, Vulgaris on the Back

Acne frequently occurs on the back. Here, there are 2 to 6 millimeter wide erythematous (red) pustules with large open and closed comedones. Permanent scarring may follow a severe case of acne. Men are more often affected on their shoulders and back than are women.


Acne, Close-Up of Cysts on the Back
Acne, Close-Up of Cysts on the Back

Cystic acne, or nodulocystic acne, is the most severe form of acne. Both pustules and hard red bumps are present in the skin. This form of acne is more difficult to treat and often requires taking an oral vitamin A derivative.


Acne, Cystic on the Back
Acne, Cystic on the Back

Cystic acne, or nodulocystic acne, is the most severe form of acne. Both pustules and red bumps are present in the skin and scarring can be seen. The back is a common site for acne.



Read article on Comedones

Review Date : 4/17/2003
Reviewed By : Michael Lehrer, M.D., Department of Dermatology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.







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