NY Barber study materials
NY Barber study resources

The Pearly Bump and the Notched Brown Patch: When a Barber Refers

NY Barber · Put your knowledge to work in context.

All case studies

The Pearly Bump and the Notched Brown Patch: When a Barber Refers

Mr. Kim, 63, is new to the shop and wants a tight taper and 'something for the flakes.' Under the light you note a 5 mm pearly, dome-shaped bump near his right temple with a few fine red vessels on its rim; a 2 cm flat brown patch on the crown that is darker and more irregular than the surrounding sun spots, with a small notch at one edge; a well-defined red scaly plaque at the nape with silvery scale; and fine white flaking across the scalp, worse behind the ears. He has type 2 diabetes managed with insulin, and says he 'doesn't feel it much when the clippers nick' his hands and neck. He asks you to scrub the flaky areas hard, to 'take that bump off with the corner of the clipper,' and wants a hot towel and a strong essential-oil scalp massage. He mentions his father had 'a spot taken off' years ago.

1. Which of these findings require medical referral, which can be served today, and what exact language do you use?

Read the worked answer

Two findings need referral. The pearly dome with fine vessels on the rim is a classic description of a possible basal cell carcinoma, and the irregular brown patch with a notch at one edge fits the asymmetry, border, color and evolving criteria that warrant a dermatologic look. Neither is a diagnosis a barber can make; both are reasons to stop and refer. The red scaly plaque with silvery scale at the nape is more consistent with psoriasis or seborrheic dermatitis, which is not an emergency but changes how you work, because trauma to psoriasis can trigger new plaques. Fine white flaking behind the ears is usually seborrheic in nature and can be handled gently.

Language: 'I'm not qualified to diagnose anything, and I'm not trying to. This is something I'd want a doctor to look at before I put a clipper near it.' Name the location, keep it matter-of-fact, and do not speculate about cancer. Offer to note it on his card with the date so he can see whether it changes. Mention his father's history only as support for getting checked, not as evidence.

2. Can you complete the taper? Describe how you adapt the service for the lesions and for his diabetes.

Read the worked answer

Yes, with the lesions left alone. Set the guard lengths, cut the sides and back as requested, but keep the blade and the clipper corner well away from the temple bump and the crown patch, and do not attempt to 'take the bump off' at any guard setting. Do not run a blade over the scaly plaque; cut around it or leave length there.

Diabetes and reduced sensation change your technique. He may not feel a nick or a burn, so you inspect the skin visually at each pass, check the skin temperature of the neck, and stop at the first sign of broken skin. Use warm water, not hot, because a hot towel on skin with diminished sensation is a burn waiting to happen, and keep the towel off the face and neck if it comes out steaming. Skip the strong essential-oil massage and the hard scrub: friction on the plaques and on skin with poor circulation is a risk, and undiluted oils on broken or inflamed skin cause irritation. Finish with a light, fragrance-free moisturizer.

3. He pushes back: 'The scrub is the only thing that helps, just do it.' How do you handle the refusal, and what do you document?

Read the worked answer

Hold the line and give him something instead of nothing. Explain that hard scrubbing removes the visible scale for a day or two and then the skin thickens and flakes faster, and that on a plaque like the one at his nape, irritation can make it spread. Offer a gentle alternative: a mild, non-medicated shampoo service with fingertips only, no brush, no scrub mitt, warm water, and a light moisturizer on the flaking areas. That is a real service, not a brush-off, and it keeps him in the chair.

Document what you saw, where, and when; what you recommended and what he declined; the referral language you used; and that the service was modified. Write it factually, without a diagnosis: 'raised pearly lesion right temple, 5 mm, referred to physician, client advised not to shave over area.' Keep it in his client record, and repeat the note at the next visit so any change is visible over time. Never write a diagnosis or a guess about malignancy on a client card.