Skip to main content

Herpes Zoster (Shingles)

Loreal Dolar, DO and Rose Katherine Appel, DO Reviewed 04/2024
 


BASICS

DESCRIPTION

  • Results from reactivation of latent varicella-zoster virus (VZV) (human herpesvirus type 3) infection

  • Postherpetic neuralgia (PHN) is defined as pain persisting at least 1 month after...

DIAGNOSIS

HISTORY

  • Prodromal phase (sensory changes over involved dermatome prior to rash)

    • Tingling, paresthesias

    • Itching

    • Boring “knife-like” pain

    • Allodynia and hyperalgesia

  • Acute phase

    • Constitutional symptom...

TREATMENT

GENERAL MEASURES

  • Treat to control symptoms and prevent complications.

  • Antiviral therapy decreases viral replication, lessens inflammation and nerve damage, and reduces the severity and duratio...

ONGOING CARE

FOLLOW-UP RECOMMENDATIONS

Refer to ophthalmology if concern that ophthalmic branch of the trigeminal nerve is involved. 

Patient Monitoring

Follow duration of symptoms—particularly PHN. Cons...

REFERENCES

1
Patil A, Goldust M, Wollina U. Herpes zoster: A Review of Clinical Manifestations and Management. Viruses. 2022;14(2):192. doi: 10.3390/v14020192. PMID: 35215786; PMCID: PMC8876683.
2
Tsatso...

ADDITIONAL READING

  • Forbes HJ, Bhaskaran K, Grint D, et al. Incidence of acute complications of herpes zoster among immunocompetent adults in England: a matched cohort study using routine he...

SEE ALSO

  • Bell Palsy; Chickenpox (Varicella Zoster); Herpes Eye Infections; Herpes Simplex

  • Algorithm: Genital Ulcers

CODES

ICD10

  • B02.9 Zoster without complications

  • B02.29 Other postherpetic nervous system involvement

SNOMED

  • 4740000 Herpes zoster (disorder)

  • 2177002 Postherpetic neuralgia (disorder)

CLINICAL PEARLS

  • Initiate antiviral therapy within 72 hours of rash onset for maximal effect.

  • Patients with active herpes zoster can transmit clinically active disease (chickenpox) to susceptible indivi...

Subscribe to Access Full Content

Sign Up for a 10-Day Free Trial

Sign up for a 10-day FREE Trial now and receive full access to all content.

 
×