What AKN is
Acne keloidalis nuchae is a chronic inflammatory condition affecting the hair follicles on the back of the neck and lower scalp. It usually starts as small, firm bumps and can progress over time into larger raised areas and keloid-like scarring. It most commonly affects men of African descent with curly or coarse hair, typically starting between the teens and mid-twenties.
Researchers haven't pinned down one single cause. What the clinical literature describes is chronic follicular inflammation, with several associated factors: curly hair that curves back into the skin, trauma from very close haircuts, friction from collars, and likely genetic predisposition. It is not contagious, and it is not caused by poor hygiene.
Sources: American Academy of Dermatology via Health-e · Leung & Barankin clinical review
What it isn't
It's not regular acne — AKN is often mistaken for acne or razor bumps, but it's a distinct follicular condition (some dermatology sources don't place it in the acne family at all). It's not razor bumps either, though the two can occur together: razor bumps (pseudofolliculitis barbae) are ingrown hairs from shaving and usually don't scar, while AKN is a deeper, chronic follicular condition that can permanently damage follicles if untreated. And it's not something that reliably clears up on its own — without treatment, the lesions usually persist.
Why you shouldn't self-diagnose
I say this as a barber, not a doctor: I can't diagnose you from a description, and neither can the internet. Bacterial folliculitis and other scalp conditions can look similar and need different handling. If you've got persistent bumps on your nape, see a board-certified dermatologist first. They can confirm what it is and lay out the medical options. The American Academy of Dermatology specifically advises seeing a dermatologist as soon as bumps appear — early treatment matters more than any product.
Where a barber fits in
Once you know what you're dealing with, the day-to-day matters enormously — and that's my lane. I'm Yisrael Wright, a licensed master barber in Atlanta and a Men's Grooming Specialist & Certified AKN Specialist — 15 years in men's grooming, 10 years focused on AKN. I work with men managing AKN on the practical side: cuts that don't aggravate the area, guidance on what to tell your barber, and a grooming routine that supports whatever treatment plan your dermatologist sets.
What I can't do: diagnose your condition, treat infection or severe inflammation, or promise outcomes. If what I see looks medical, I'll tell you to see a dermatologist before we do anything else.
What to do next
- If the bumps are new or persistent — book a dermatologist. That's step one.
- If you already have a diagnosis — book a consultation and we'll talk through the grooming side: your cut, your routine, and how to stop making it worse between appointments.
— Yisrael