Shingles (herpes zoster) on Black skin

Key cue: Pain and tingling in a single-side, stripe-like pattern (dermatome) that precedes grouped vesicles by 1-3 days. Don't wait for a 'red rash' — start antivirals on pain + vesicles.

Shingles is a reactivation of latent varicella-zoster virus in a single sensory ganglion, producing a painful vesicular rash in the distribution of one dermatome (a nerve territory). Postherpetic neuralgia — persistent nerve pain — is the most common complication and is reduced by antiviral therapy started within 72 hours.

What it actually looks like

Textbook says

Classic: a one-sided, band-like distribution of painful grouped vesicles on an erythematous base, most often on the trunk (thoracic dermatome) or face (ophthalmic branch of trigeminal). Preceded by 1-3 days of tingling, burning, or pain in the same area.

On Black skin

Two features are highly reliable on Black skin, and two require adjustment:

Dermatomal distribution — a stripe on one side that stops at the midline — is unchanged by skin tone and is the most specific finding. If you see a one-sided stripe of grouped lesions, it's shingles until proven otherwise.
Prodromal pain/burning/tingling is also pigment-independent and often precedes visible lesions by 1-3 days. Don't wait for a 'red' rash — a patient with a known dermatomal pain pattern plus any vesicles gets empirical antivirals.
The erythematous base is subtle on Black skin; look for the vesicles (fluid-filled blisters) against a slightly darker-than-normal patch.
Post-zoster hyperpigmentation and scarring can be prominent. If zoster involves the face, especially the tip of the nose (Hutchinson sign), ophthalmology referral is urgent — zoster ophthalmicus can threaten vision.

What to look for

Unilateral (one-sided) burning, tingling, or stabbing pain in a band-like area, sometimes before any rash.
Grouped small fluid-filled blisters on one side of the body that do not cross the midline.
Pain out of proportion to visible rash.
Tip-of-nose lesion = potential eye involvement — urgent ophthalmology.
Ear pain with vesicles + facial weakness = Ramsay Hunt syndrome — urgent ENT/neurology.

Urgent — see a clinician within 24 hours

See a clinician within 72 hours of rash onset. Antivirals (acyclovir, valacyclovir, famciclovir) are most effective when started in that window and reduce the rate and duration of postherpetic neuralgia. Urgent same-day evaluation is needed for any facial zoster involving the eye or nose, ear involvement with facial weakness, disseminated rash, or zoster in immunocompromised patients.

Common misdiagnosis

Early zoster on Black skin, before vesicles form, is often misdiagnosed as musculoskeletal pain, cholecystitis, MI, or renal colic — depending on the dermatome. Clinicians should inspect the skin area along the painful dermatome; subtle grouping of vesicles may be present but read as normal-appearing skin to a casual glance.

See it for yourself — curated external imagery

We don't host clinical photos here. The links below go to peer-reviewed or open-access sources (Mind the Gap, DermNet NZ, PubMed Central, and similar). Each opens in a new tab.

Mind the Gap handbook — herpes zoster plate.
DermNet NZ — Herpes zoster — image gallery including skin-of-colour examples.
CDC — Shingles signs and symptoms.
American Academy of Ophthalmology — Herpes zoster ophthalmicus — imagery for facial involvement.

References

Cohen JI. Clinical practice: herpes zoster. N Engl J Med. 2013;369(3):255-63. PMID: 23863052.
Dooling KL, Guo A, Patel M, et al. Recommendations of the Advisory Committee on Immunization Practices for use of herpes zoster vaccines. MMWR Morb Mortal Wkly Rep. 2018;67(3):103-108. PMID: 29370152.

Medical disclaimer

Educational content only. This is not a substitute for in-person evaluation. If you are worried about yourself or someone you love, see a clinician — and if you are concerned about an emergency sign described here, call 911 or your local emergency number. We do not host clinical imagery; the external references are for reader self-education and are not owned by or affiliated with Black Health.