Images of Acne Keloidalis Nuchae
Acne keloidalis nuchae, also known as keloidal folliculitis or nuchal keloidal acne, is a chronic skin condition characterized by inflamed bumps and scars on the back of the neck.
Although it is not related to common acne (acne vulgaris), acne keloidalis nuchae initially appears as acne-like lesions of inflamed hair follicles (folliculitis) on the nape of the neck (nuchal area) and, without treatment, can result in large scars (keloids).
Who's at risk?
Acne keloidalis nuchae is most commonly found in young adult men of African or, less commonly, Latino or Asian descent. It is very uncommon in women. In addition, acne keloidalis nuchae is very rarely seen in people prior to puberty or after middle age.
Signs and Symptoms
The most common locations of acne keloidalis nuchae include:
- Back of the neck (posterior neck)
- Lower back of the scalp (occipital scalp)
People who develop acne keloidalis nuchae should focus on avoiding irritation to the area in order to prevent the formation of additional lesions:
- Wash the area gently with non-irritating cleansers (no hard scrubbing!).
- Avoid head wear (such as sports helmets) and shirt collars that rub against the back of your neck.
- Avoid closely shaving of the back of your neck.
- For itchy lesions, try an over-the-counter cortisone cream.
When to Seek Medical Care
If you suspect you have acne keloidalis nuchae, you should seek help from your primary care provider or a dermatologist in order to prevent the possible formation of large scars and permanent hair loss to the involved areas.
Treatments Your Physician May Prescribe
The prognosis of acne keloidalis nuchae is good if treatment is started early.
Topical creams, lotions, or gels may include:
- A retinoid cream such as tretinoin, tazarotene, or adapalene.
- A prescription-strength steroid or cortisone preparation.
- An antibiotic such as clindamycin.
- Antibiotic pills.
- A short course of steroids, such as prednisone (for severe or advanced cases only).
- Steroid injections directly into the inflamed bumps or scars.
- Surgical excision of single bumps or larger scars.
- Laser destruction.
- Liquid nitrogen (freezing or cryotherapy).
Trusted LinksMedlinePlus: Acne
Bolognia, Jean L., ed. Dermatology, pp.562-564, 1041-1042. New York: Mosby, 2003.
Freedberg, Irwin M., ed. Fitzpatrick's Dermatology in General Medicine. 6th ed, pp. 648-650. New York: McGraw-Hill, 2003.