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Herpes Zoster Treatment & Management

  • Author: Camila K Janniger, MD; Chief Editor: Dirk M Elston, MD  more...
 
Updated: Jun 16, 2016
 

Approach Considerations

Episodes of herpes zoster are generally self-limited and resolve without intervention; they tend to be more benign and mild in children than in adults. An enormous number and variety of therapeutic approaches have been proposed over the years, most of which are probably ineffective.[69] Some effective therapies for herpes zoster do exist, however, and these can reduce the extent and duration of symptoms, and possibly the risk of chronic sequelae (eg, postherpetic neuralgia [PHN]) as well.

Therapeutic choices generally depend on the host’s immune state and on the presentation of zoster. Conservative therapy includes nonsteroidal anti-inflammatory drugs (NSAIDs); wet dressings with 5% aluminum acetate (Burow solution), applied for 30-60 minutes 4-6 times daily; and lotions (such as calamine).

Treatment is of greatest benefit in those patient populations at risk for prolonged or severe symptoms, specifically, immunocompromised people and persons older than 50 years. The benefit of treating younger and healthier populations is unclear.

Uncomplicated zoster does not require inpatient care. Hospital admission should be considered for patients with any of the following:

  • Severe symptoms
  • Immunosuppression
  • Atypical presentations (eg, myelitis)
  • Involvement of more than 2 dermatomes
  • Significant facial bacterial superinfection
  • Disseminated herpes zoster
  • Ophthalmic involvement
  • Meningoencephalopathic involvement

Patients with disseminated disease or severe immunosuppression or who are unresponsive to therapy should be transferred to a higher level of care. If consultation is required but not available at the initial facility, patients should be transferred to a tertiary care medical center.

Medications used include steroids, analgesics, anticonvulsants, and antiviral agents. Surgical care is not generally indicated for the treatment of herpes zoster, though it may be required to treat certain complications (eg, necrotizing fasciitis). Rhizotomy (surgical separation of pain fibers) may be considered in cases of extreme, intractable pain.

Varicella-zoster virus (VZV) vaccine is used for preventive purposes. Varicella-zoster immune globulin (VZIG) is used to prevent or modify clinical illness in susceptible persons who are exposed to varicella or zoster.

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Conservative Measures

Wet-to-dry dressings with sterile saline solution or Burow solution (a pharmacologic preparation made of 5% aluminum acetate dissolved in water) should be applied to the affected skin for 30-60 minutes 4-6 times daily. A modified form of Burow solution is commercially sold as Domeboro powder packets, which need to be dissolved in water.

Calamine lotion, a mixture of zinc oxide with about 0.5% iron (III) oxide, may be used as an antipruritic agent. It is also used as a mild antiseptic to prevent infections that can be caused by scratching the affected area, as well as an astringent for weeping or oozing blisters. There is, however, no proof that calamine lotion has any real therapeutic effect on rashes and itching.

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Pharmacologic Therapy

The goals of therapy for herpes zoster are as follows:

  • To shorten the clinical course
  • To provide analgesia
  • To prevent complications
  • To decrease the incidence of PHN

Corticosteroids

Whether steroids are essential or even helpful for zoster remains subject to debate. Many practitioners have long used oral prednisone and similar medications to reduce acute pain.[70] Some have also hoped to decrease the incidence of PHN, presumably by reducing inflammation in dorsal root ganglia and involved sensory nerves. Whereas some studies have provided evidence that the early use of steroids may decrease the incidence of PHN, others have failed to show benefit. Additional study is needed.

A substantial dose (40-60 mg every morning) typically is administered as early as possible in the course of the disease and is continued for 1 week, followed by a rapid taper over 1-2 weeks. Dissemination of viral particles beyond dermatomal limits always has been a theoretical concern, but clinically, it almost never is observed in individuals with intact immune systems. Typical risks inherent in the use of systemic steroids, such as adrenocortical suppression and femoral osteonecrosis, must be kept in mind.

Two controlled studies evaluated the addition of oral corticosteroids to acyclovir therapy.[71, 72] In comparison with antiviral agents alone, the combined regimen was were found to accelerate the resolution of acute neuritis and to yield a clear improvement in quality-of-life measures. The use of oral steroids had no effect on the development or duration of PHN.

A study involving a single epidural injection of steroids and local anesthetics given in conjunction with a standard regimen of oral antivirals and analgesics was found to yield a modest improvement in zoster-associated pain for 1 month as compared with treatment without steroids.[73] No effect in preventing PHN was noted.

In view of the potential adverse effects of and contraindications to corticosteroid use, it has been suggested that these agents should be limited to cases of moderate to severe zoster pain or cases in which significant neurologic symptoms (eg, facial paralysis) or central nervous system (CNS) involvement is present and the use of corticosteroids is not otherwise contraindicated.[1]

The optimal duration of steroid therapy is not known. It seems reasonable that if such therapy is prescribed, it should be administered concurrently with antiviral therapy. The duration of steroid use should not extend beyond the period of antiviral therapy. Steroids should not be given alone (without antiviral therapy).

Agents for pain control

The majority of patients with acute herpes zoster experience pain, and this pain is usually the most debilitating symptom of the disease. Accordingly, efforts should be made to reduce patients’ pain and suffering, even if opioid therapy is required. Failure to do so is problematic, especially in view of emerging evidence that providing adequate pain control on an acute basis may reduce the incidence of PHN.

Primary medications for acute zoster-associated pain include the following:

  • Narcotic and nonnarcotic analgesics (both systemic and topical)
  • Neuroactive agents (eg, tricyclic antidepressants [TCAs])
  • Anticonvulsant agents

The efficacy of these treatments for general neuropathic pain has been well established, but only a few of them have been evaluated specifically for acute zoster-associated pain in controlled studies.

The oral narcotic oxycodone and the oral anticonvulsant gabapentin, as well as the topical analgesics aspirin and lidocaine, proved capable of reducing acute zoster-associated pain in double-blind, placebo-controlled studies.[74, 75, 7, 76, 77] On the other hand, the oral anticonvulsant pregabalin had no statistically significant effect in relieving acute zoster pain in a small double-blind, placebo-controlled study. However, other controlled studies showed this medication to be effective in treating the pain of PHN.[78]

Corticosteroids (see above) and antiviral agents (see below) have also been shown to accelerate the resolution of zoster-associated pain.[41, 1, 79, 80, 81, 82, 71, 83]

Nonpharmacologic therapies that may be considered for acute zoster-associated pain include sympathetic, intrathecal, and epidural nerve blocks and percutaneous electrical nerve stimulation. Although well-controlled studies are few, meta-analyses and clinical trials suggest that these treatments are effective in treating acute zoster-associated pain.[4, 84, 85]

Antiviral agents

Many studies have found acyclovir and its derivatives (valacyclovir, famciclovir, penciclovir, and desciclovir, which is not available in the United States) to be safe and effective in treating active disease and preventing PHN. Their mechanism of action involves preventing VZV replication through inhibition of viral DNA polymerase.[42, 86] Valacyclovir and famciclovir are not approved by the US Food and Drug Administration (FDA) for treatment of herpes zoster in children; acyclovir is more commonly used.

Antiviral therapy for herpes zoster may decrease the length of time for new vesicle formation, the number of days to attain complete crusting, and the days of acute discomfort. Usually, the earlier antiviral medications are started, the more effective they are in shortening the duration of zoster and in preventing or decreasing the severity of PHN. Ideally, therapy should be initiated within 72 hours of symptom onset.

Controlled studies of antiviral use in herpes zoster have only evaluated the efficacy of initiation of therapy within 48-72 hours of rash onset, demonstrating no loss of effectiveness when medications are started at any point during that period.[86] Several observational studies found antiviral therapy to be capable of reducing zoster pain even when started beyond the traditional 72-hour therapeutic window.[87, 88] Thus, antiviral therapy should be considered for acute zoster treatment regimens, regardless of the time of presentation.

Clinical trials showed that oral acyclovir, famciclovir, and valacyclovir reduce viral shedding and accelerate resolution of symptoms (eg, pain) in uncomplicated herpes zoster. Some studies suggested that valacyclovir and famciclovir may be superior to acyclovir in resolving pain and accelerating cutaneous healing. In addition, both agents have greater bioavailability than acyclovir and thus require less frequent dosing.[41, 1, 79, 80, 81, 82] Moreover, acyclovir-resistant viral strains are emerging, suggesting a potentially increased role for newer agents.

The duration of antiviral treatment in studies has ranged from 7 to 21 days. For immunocompetent patients, a 7- to 10-day course of acyclovir or a 7-day course of one of the newer agents is probably appropriate; longer courses may be needed in immunocompromised patients.

The evidence of benefit notwithstanding, there remains some debate about the use of antivirals in this setting. For example, a study by Kubeyinje concluded that acyclovir did not decrease acute pain duration or the incidence of complications in healthy young adults with typical herpes zoster.[89] However, these results cannot be extrapolated to the elderly, who are at greater risk of PHN.

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Treatment of Complicated Herpes Zoster

Immunocompromised states

Individuals with altered cell-mediated immunity, due either to an immunosuppressive condition (eg, HIV infection or cancer) or to a treatment (eg, extended corticosteroid use), are at increased risk for herpes zoster. Furthermore, herpes zoster presentations in the immunocompromised population can be complicated by disseminated disease and visceral organ involvement.[1, 90]

Antiviral therapy has been demonstrated to halt progression and dissemination of acute herpes zoster in immunocompromised patients, even when initiated more than 72 hours after rash onset.[91] Accordingly, such therapy is recommended for all immunocompromised herpes zoster patients who present before the full crusting of all lesions.

IV acyclovir remains the drug of choice for the following populations of immunocompromised patients:

  • Patients with evidence of disseminated disease or visceral organ involvement
  • Patients with ophthalmic involvement
  • Patients with advanced HIV/AIDS who harbor active opportunistic infections or exhibit prominent wasting
  • Transplant recipients who have just undergone transplantation or are being treated for rejection

Patients without such risk factors can be treated with oral antiviral agents. Data on adjunctive therapy with corticosteroids are insufficient to permit a recommendation recommended. Antiviral therapy should be continued until all lesions have resolved.[91]

Herpes zoster ophthalmicus

A study by Morgan and King showed that the eye was the most common site of zoster involvement in patients requiring hospital admission.[92] Pain was the main complaint.

Two trials comparing oral acyclovir with famciclovir or valacyclovir in patients with herpes zoster ophthalmicus (HZO) found outcomes to be comparable with any of the regimens.[93, 94] Patients with diagnosed or suspected HZO should receive antiviral therapy and should be promptly referred to an ophthalmologist.

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Management of Postherpetic Neuralgia

If a patient complains of severe pain at any point at or beyond the appearance of crusted vesicles, the clinician should strongly suspect that PHN has developed. Once established, the pain is notoriously difficult to alleviate with traditional analgesics, including narcotics. Consequently, treatment of PHN is complex; a multifaceted, patient-specific approach is important.

It should be noted that whereas acute zoster pain and PHN are believed to result from different pathophysiologic mechanisms, it is clinically and experimentally impossible to determine precisely when the 2 types of pain cross over. Accordingly, some workers use the term zoster-associated pain to describe both acute and chronic pain as a continuum.

The only consistently successful method of treating PHN is to prevent it via prompt treatment of acute zoster and its associated pain. Initiation of antiviral therapy as early as possible in the course of acute zoster, and definitely within 72 hours of onset, has been shown to be effective in alleviating acute pain and preventing PHN in most patients (though treating already-established PHN with antivirals appears not to be beneficial[95] ). Consultation with pain specialists may also be required.[5, 96, 97, 98]

Once PHN has developed, various treatments are available, including the following:

  • Neuroactive agents (eg, TCAs) [6]
  • Anticonvulsant agents (eg, gabapentin [7] and pregabalin)
  • Narcotic and nonnarcotic analgesics, both systemic (eg, opioids) and topical

Two placebo-controlled studies that evaluated gastroretentive gabapentin in 357 patients with PHN found that more of the patients in the gabapentin group felt better and exhibited a response to treatment.[99] The reduction in PHN pain with gabapentin was noted as early as day 2 of therapy and lasted for at least 10 weeks.

Topical capsaicin can be helpful; its active ingredient depletes neurotransmitters at involved nerve endings. However, the cream must be applied at least 5 times daily, and pain may increase upon application for the first few days as accumulated neurotransmitters are released. Once neurotransmitter reserves have been depleted, any resultant pain relief is temporary.

Topical lidocaine is occasionally used to treat patients with PHN, though the data are insufficient to allow it to be recommended as a first-line agent for PHN with allodynia.[100] In one small study, administration of lidocaine 4% ophthalmic eyedrops produced a significant reduction in eye and forehead pain.[101]

The use of oral or epidural corticosteroids in conjunction with antiviral therapy has been found to be beneficial in treating moderate-to-severe acute zoster but to have no effect on the development or duration of PHN.[71, 83, 73] Intrathecal administration of corticosteroids has also been attempted[102] but is not currently recommended.

Combination therapies have shown promise for relieving PHN, but clinical evidence to support such approaches is limited.[103]

Pavan-Langston has proposed the following protocol for treatment of PHN[104] :

  • TCAs – Nortriptyline, amitriptyline, or desipramine 25 mg; adjust up to 75 mg at bedtime; continue for several weeks if necessary
  • Topical treatment with either capsaicin ointment (once or 4 times daily) or lidocaine patches
  • Gabapentin (30-600 mg 3 times daily), sustained-release oxycodone (10-20 mg twice daily), or both [105, 106, 107]

Although anesthesia-based interventions such as local anesthetic blocking of sympathetic nerves or stellate ganglion blockade may produce transient relief, their effectiveness in reducing the protracted pain of PHN remains to be determined. Transcutaneous electric nerve stimulation (TENS) and, if necessary, neurosurgery (eg, thermocoagulation of substantia gelatinosa Rolandi) have been found to be helpful in exceptional cases.

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Diet and Activity

No specific dietary changes are recommended.

Patients with shingles can perform activities as tolerated. Most are capable of self-restricting their activities on the basis of any limitations that may be imposed by pain; additional advice from physicians is rarely, if ever, necessary.

During the acute phase, patients should be counseled to avoid direct skin contact with immunocompromised persons, pregnant women, and individuals with no history of chickenpox infection. If the patient is hospitalized, contact isolation measures should be considered.

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Prevention

Varicella-zoster virus vaccine

It has been proposed that zoster occurs when varicella antibody titers and varicella-specific cellular immunity drop to a level at which they no longer are completely effective in preventing viral invasion. Evidence for this hypothesis includes observation that pediatricians, who presumably are reexposed to varicella virus routinely and thus maintain high levels of immunity, seldom develop zoster. It follows that there is a rationale for vaccination.

Since 1995, live attenuated VZV vaccine (Varivax) has been available in the United States and has been up to 99% effective in protecting susceptible individuals from varicella infection. The higher-potency live attenuated VZV vaccine introduced in 2005 (Zostavax) has demonstrated a reduction in the incidence rate of herpes zoster of 51.3% during 3 years of follow-up in one study.[108]

The routine use of the live attenuated varicella vaccine has led to a remarkable reduction in the incidence of primary varicella infection. Furthermore, vaccinated children have demonstrated lower rates of herpes zoster than those infected through natural exposure to VZV.[109, 110] However, the effect of childhood vaccination on the incidence of herpes zoster in adult populations remains to be fully elucidated.

Prevention or attenuation of herpes zoster is particularly desirable in older patients because zoster is more frequent and is associated with more complications in older populations and because declining cell-mediated immunity in older age groups is associated with an increased risk of zoster. Zostavax is generally well tolerated in older adults.[111] A zoster vaccine immunization program in older adults may be cost effective and has the potential to decrease the incidence of herpes zoster or reduce its severity.[112, 113]

In 2006, on the basis of the findings from the Shingles Prevention Study,[108] the US Food and Drug Administration (FDA) approved Zostavax for prevention of herpes zoster in people aged 60 years and older. This randomized, double-blind, placebo-controlled trial of the vaccine enrolled more than 38,000 adults older than 60 years. The vaccine reduced the incidence of herpes zoster by 61.1% and the incidence of PHN by 66.5%.

Shortly thereafter, the CDC recommended that the zoster vaccine be given to all nonimmunocompromised, nonpregnant people aged 60 years of age and older, including those who have had a previous episode of zoster.[114, 108]

In March 2011, the FDA lowered the approved age for use of Zostavax to 50-59 years. Approval was based on a multicenter study, the Zostavax Efficacy and Safety Trial (ZEST), which was conducted in the United States and 4 other countries and included 22,439 subjects aged 50-59 years.[115] Participants were divided into 2 equal groups and randomly assigned to receive either Zostavax or placebo, then monitored for at least 1 year for development of shingles. Zostavax reduced the risk of developing zoster significantly (approximately 70%).

Persons with a reported history of zoster can be vaccinated. Repeated zoster has been confirmed in immunocompetent persons soon after a previous episode. Although the precise risk for and severity of zoster as a function of time after an earlier episode are unknown, some studies suggest it may be comparable to the risk in persons without a history of zoster. Furthermore, no laboratory evaluations exist to test for the previous occurrence of zoster, and any reported diagnosis or history might be erroneous.

Although the safety and efficacy of the zoster vaccine have not been assessed in persons with a history of zoster, different safety concerns are not expected in this group.

Eligible patients who are about to begin biologic therapy (eg, for psoriasis, rheumatoid arthritis, or other indicated diseases) should receive Zostavax (along with any other appropriate vaccines) administered before starting their course of biologic therapy. However, it should be kept in mind that Zostavax is a live-virus vaccine, which means that it should not be given to patients who have already been started on biologic therapies.

The vaccine is similarly contraindicated in patients receiving long-term corticosteroid treatment and in patients receiving chemotherapy or radiation therapy for hematopoietic malignancies and solid tumors.

The effective duration of this vaccination is not yet known. However, ongoing follow-up of a portion of the study population has demonstrated that benefits persist for at least 5 years after vaccination, though their magnitude declines somewhat over time.[116]

Other methods of prevention of initial infection include contact and respiratory isolation of infected patients until full crusting of lesions is achieved, as well as postexposure prophylaxis with VZIG in select populations.

Varicella-zoster immune globulin

The CDC recommends administration of VZIG to prevent or modify clinical illness in persons with exposure to varicella or herpes zoster who are susceptible or immunocompromised. It should be reserved for patients at risk for severe disease and complications, such as neonates and patients who are immunocompromised or pregnant.[117]

VZIG provides maximum benefit when administered as soon as possible after the presumed exposure, but it may be effective if administered as late as 96 hours after exposure. Protection after VZIG administration lasts for an average of approximately 3 weeks, according to the CDC.

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Consultations

Consultation is rarely necessary in cases of uncomplicated zoster. Consultation with the appropriate specialist may be indicated when symptoms point toward meningitis (HZO), dental disease (zoster of the maxillary branch), ear infections or deafness (Ramsay Hunt syndrome), oropharyngeal infections, meningoencephalitis, or encephalomyelitis; when the patient is immunocompromised; when the rash is atypical; when motor complications are present; or when the urinary bladder, the lungs, or the gastrointestinal tract is involved.

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Long-Term Monitoring

Typical cases of zoster may be treated in the outpatient setting and do not require extensive follow-up. Patients should be informed about the natural progression of herpes zoster and its potential complications. Initial evaluation should address the possibility of atypical manifestations. Pain relief should be a primary concern.

After initial treatment, further care consists solely of monitoring the patient and remaining alert for complications (eg, secondary infection, eye involvement, and meningeal or visceral involvement) and for sequelae such as PHN. Patients who develop PHN should be seen regularly and should receive emotional support in addition to medical therapy.

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Contributor Information and Disclosures
Author

Camila K Janniger, MD Clinical Professor of Dermatology, Clinical Associate Professor of Pediatrics, Chief of Pediatric Dermatology, Rutgers New Jersey Medical School

Camila K Janniger, MD is a member of the following medical societies: American Academy of Dermatology

Disclosure: Nothing to disclose.

Coauthor(s)

Joseph S Eastern, MD Clinical Assistant Professor, Department of Internal Medicine, Section of Dermatology, University of Medicine and Dentistry of New Jersey; Clinical Assistant Professor, Seton Hall University School of Graduate Medical Education

Joseph S Eastern, MD is a member of the following medical societies: American Academy of Dermatology, American Medical Association, American Society for Dermatologic Surgery, International Society for Dermatologic Surgery, Medical Society of New Jersey

Disclosure: Nothing to disclose.

Duane R Hospenthal, MD, PhD, FACP, FIDSA, FASTMH Adjunct Professor of Medicine, Department of Medicine, University of Texas Health Science Center at San Antonio

Duane R Hospenthal, MD, PhD, FACP, FIDSA, FASTMH is a member of the following medical societies: Alpha Omega Alpha, American Medical Association, American Society of Tropical Medicine and Hygiene, Infectious Diseases Society of America, International Society for Infectious Diseases, International Society of Travel Medicine, Medical Mycological Society of the Americas, Armed Forces Infectious Diseases Society, International Society for Human and Animal Mycology, American College of Physicians, American Society for Microbiology, Society for Healthcare Epidemiology of America

Disclosure: Nothing to disclose.

James E Moon, MD, FACP, FIDSA Associate Director, Malaria Vaccine Branch, Military Malaria Research Program, Walter Reed Army Institute of Research; Assistant Professor, Department of Medicine, Uniformed Services University of the Health Sciences

James E Moon, MD, FACP, FIDSA is a member of the following medical societies: American College of Physicians-American Society of Internal Medicine, American Society of Tropical Medicine and Hygiene, Armed Forces Infectious Diseases Society, Infectious Diseases Society of America

Disclosure: Nothing to disclose.

Chief Editor

Dirk M Elston, MD Professor and Chairman, Department of Dermatology and Dermatologic Surgery, Medical University of South Carolina College of Medicine

Dirk M Elston, MD is a member of the following medical societies: American Academy of Dermatology

Disclosure: Nothing to disclose.

Acknowledgements

Wayne E Anderson, DO Assistant Professor of Internal Medicine/Neurology, College of Osteopathic Medicine of the Pacific Western University of Health Sciences; Clinical Faculty in Family Medicine, Touro University College of Osteopathic Medicine; Clinical Instructor, Departments of Neurology and Pain Management, California Pacific Medical Center

Wayne E Anderson, DO is a member of the following medical societies: American Academy of Neurology, American Medical Association, American Society of Law, Medicine & Ethics, California Medical Association, and San Francisco Medical Society

Disclosure: Teva Honoraria Speaking and teaching; Pfizer Honoraria Speaking and teaching; Insys Honoraria Speaking and teaching; DepoMed Honoraria Speaking and teaching

Jeffrey Glenn Bowman, MD, MS Consulting Staff, Highfield MRI

Disclosure: Nothing to disclose.

Kevin P Connelly, DO Clinical Assistant Professor, Department of Pediatrics, Division of General Pediatrics and Emergency Care, Virginia Commonwealth University School of Medicine; Medical Director, Paws for Health Pet Visitation Program of the Richmond SPCA; Pediatric Emergency Physician, Emergency Consultants Inc, Chippenham Medical Center

Kevin P Connelly, DO is a member of the following medical societies: American Academy of Pediatrics, American College of Osteopathic Pediatricians, and American Osteopathic Association

Disclosure: Nothing to disclose.

Burke A Cunha, MD Professor of Medicine, State University of New York School of Medicine at Stony Brook; Chief, Infectious Disease Division, Winthrop-University Hospital

Burke A Cunha, MD is a member of the following medical societies: American College of Chest Physicians, American College of Physicians, and Infectious Diseases Society of America

Disclosure: Nothing to disclose.

Maria M Diaz, MD Staff Physician, Department of Emergency Medicine, Memorial Hospital

Maria M Diaz, MD is a member of the following medical societies: American College of Emergency Physicians, Emergency Medicine Residents Association, and Phi Beta Kappa

Disclosure: Nothing to disclose.

Andrea N Driano, MD Consulting Staff, Department of Emergency Medicine, Children's Hospital and Medical Center, Seattle WA

Disclosure: Nothing to disclose.

Steven C Dronen, MD, FAAEM Chair, Department of Emergency Medicine, LeConte Medical Center

Steven C Dronen, MD, FAAEM is a member of the following medical societies: American Academy of Emergency Medicine and Society for Academic Emergency Medicine

Disclosure: Nothing to disclose.

Franklin Flowers, MD Chief, Division of Dermatology, Professor, Department of Medicine and Otolaryngology, Affiliate Associate Professor of Pediatrics and Pathology, University of Florida College of Medicine

Franklin Flowers, MD, is a member of the following medical societies: American College of Mohs Micrographic Surgery and Cutaneous Oncology

Disclosure: Nothing to disclose.

C Stephen Foster, MD, FACS, FACR, FAAO Clinical Professor of Ophthalmology, Harvard Medical School; Consulting Staff, Department of Ophthalmology, Massachusetts Eye and Ear Infirmary; Founder and President, Ocular Immunology and Uveitis Foundation, Massachusetts Eye Research and Surgery Institution

C Stephen Foster, MD, FACS, FACR, FAAO is a member of the following medical societies: Alpha Omega Alpha, American Academy of Ophthalmology, American Association of Immunologists, American College of Rheumatology, American College of Surgeons, American Federation for Clinical Research, American Medical Association, American Society for Microbiology, American Uveitis Society, Association for Research in Vision and Ophthalmology, Massachusetts Medical Society, Royal Society of Medicine, and Sigma Xi

Disclosure: Nothing to disclose.

Kilbourn Gordon III, MD, FACEP Urgent Care Physician

Kilbourn Gordon III, MD, FACEP is a member of the following medical societies: American Academy of Ophthalmology and Wilderness Medical Society

Disclosure: Nothing to disclose.

Robin R Hemphill, MD, MPH Associate Professor, Director, Quality and Safety, Department of Emergency Medicine, Emory University School of Medicine

Robin R Hemphill, MD, MPH is a member of the following medical societies: American College of Emergency Physicians and Society for Academic Emergency Medicine

Disclosure: Nothing to disclose.

Ryan I Huffman, MD, Staff Physician, Department of Ophthalmology, Yale-New Haven Hospital

Disclosure: Nothing to disclose.

Camila K Janniger, MD Clinical Professor of Dermatology, Clinical Associate Professor of Pediatrics, Chief of Pediatric Dermatology, New Jersey Medical School

Camila K Janniger, MD is a member of the following medical societies: American Academy of Dermatology

Disclosure: Nothing to disclose.

Richard S Krause, MD Senior Clinical Faculty/Clinical Assistant Professor, Department of Emergency Medicine, University of Buffalo State University of New York School of Medicine and Biomedical Sciences

Richard S Krause, MD is a member of the following medical societies: Alpha Omega Alpha, American Academy of Emergency Medicine, American College of Emergency Physicians, and Society for Academic Emergency Medicine

Disclosure: Nothing to disclose.

Paul Krusinski, MD Director of Dermatology, Fletcher Allen Health Care; Professor, Department of Internal Medicine, University of Vermont College of Medicine

Paul Krusinski, MD is a member of the following medical societies: American Academy of Dermatology, American College of Physicians, and Society for Investigative Dermatology

Disclosure: Nothing to disclose.

Simon K Law, MD, PharmD Associate Professor of Ophthalmology, Jules Stein Eye Institute, University of California, Los Angeles, David Geffen School of Medicine

Simon K Law, MD, PharmD is a member of the following medical societies: American Academy of Ophthalmology, American Glaucoma Society, and Association for Research in Vision and Ophthalmology

Disclosure: Nothing to disclose.

Cynthia Haeshin Moon, MD Staff Physician, Department of Emergency Medicine, SUNY Downstate Medical Center/Kings County Hospital Center

Disclosure: Nothing to disclose.

Barbara L Roque, MD Full Partner, Ophthalmic Consultants Philippines Co; Service Chief, Pediatric Ophthalmology and Strabismus, Department of Ophthalmology, Asian Hospital and Medical Center; Active Staff, International Eye Institute, St Luke's Medical Center Global City; Visiting Ophthalmologist, AMC Eye Center, Alabang Medical Center

Barbara L Roque, MD is a member of the following medical societies: American Academy of Ophthalmology, American Association for Pediatric Ophthalmology and Strabismus, American Society of Cataract and Refractive Surgery, Philippine Academy of Ophthalmology, Philippine Society of Cataract and Refractive Surgery, and Philippine Society of Pediatric Ophthalmology

Disclosure: Nothing to disclose.

Manolette R Roque, MD, MBA General Manager, Full Partner, Ophthalmic Consultants Philippines Co.; President and CEO, Chief Refractive Surgeon, EYE REPUBLIC Ophthalmology Clinic; Section Chief, Ocular Immunology and Uveitis, Department of Ophthalmology, Asian Hospital and Medical Center; Section Chief, Ocular Immunology and Uveitis, International Eye Institute, St Luke's Medical Center Global City; Senior Eye Surgeon, The LASIK Surgery Clinic; Director, AMC Eye Center, Alabang Medical Center; President, Philippine Ocular Inflammation Society

Manolette R Roque, MD, MBA is a member of the following medical societies: American Academy of Ophthalmic Executives, American Academy of Ophthalmology, American Society of Cataract and Refractive Surgery, American Society of Ophthalmic Administrators, American Uveitis Society, International Ocular Inflammation Society, Philippine Medical Association, Philippine Ocular Inflammation Society, and Philippine Society of Cataract and Refractive Surgery

Disclosure: Nothing to disclose.

Hampton Roy Sr, MD Associate Clinical Professor, Department of Ophthalmology, University of Arkansas for Medical Sciences

Hampton Roy Sr, MD is a member of the following medical societies: American Academy of Ophthalmology, American College of Surgeons, and Pan-American Association of Ophthalmology

Disclosure: Nothing to disclose.

Robert A Schwartz, MD, MPH Professor and Head, Dermatology, Professor of Pathology, Pediatrics, Medicine, and Preventive Medicine and Community Health, University of Medicine and Dentistry of New Jersey-New Jersey Medical School

Robert A Schwartz, MD, MPH is a member of the following medical societies: Alpha Omega Alpha, American Academy of Dermatology, American College of Physicians, and Sigma Xi

Disclosure: Nothing to disclose.

Mark A Silverberg, MD, MMB, FACEP Assistant Professor, Associate Residency Director, Department of Emergency Medicine, State University of New York Downstate College of Medicine; Consulting Staff, Department of Emergency Medicine, Staten Island University Hospital, Kings County Hospital, University Hospital, State University of New York Downstate Medical Center

Mark A Silverberg, MD, MMB, FACEP is a member of the following medical societies: American College of Emergency Physicians, American Medical Association, Council of Emergency Medicine Residency Directors, and Society for Academic Emergency Medicine

Disclosure: Nothing to disclose.

Francisco Talavera, PharmD, PhD Adjunct Assistant Professor, University of Nebraska Medical Center College of Pharmacy; Editor-in-Chief, Medscape Drug Reference

Disclosure: Medscape Salary Employment

Florian P Thomas, MD, MA, PhD, Drmed Director, Regional MS Center of Excellence, St Louis Veterans Affairs Medical Center; Director, National MS Society Multiple Sclerosis Center; Director, Neuropathy Association Center of Excellence, Professor, Department of Neurology and Psychiatry, Associate Professor, Institute for Molecular Virology, St Louis University School of Medicine

Florian P Thomas, MD, MA, PhD, Drmed is a member of the following medical societies: American Academy of Neurology, American Neurological Association, American Paraplegia Society, Consortium of Multiple Sclerosis Centers, National Multiple Sclerosis Society, and Sigma Xi

Disclosure: Nothing to disclose.

Richard P Vinson, MD Assistant Clinical Professor, Department of Dermatology, Texas Tech University Health Sciences Center, Paul L Foster School of Medicine; Consulting Staff, Mountain View Dermatology, PA

Richard P Vinson, MD is a member of the following medical societies: American Academy of Dermatology, Association of Military Dermatologists, Texas Dermatological Society, and Texas Medical Association

Disclosure: Nothing to disclose.

Mark R Wallace, MD, FACP, FIDSA Clinical Professor of Medicine, Florida State University College of Medicine; Head of Infectious Disease Fellowship Program, Orlando Regional Medical Center

Mark R Wallace, MD, FACP, FIDSA is a member of the following medical societies: American College of Physicians, American Medical Association, American Society of Tropical Medicine and Hygiene, and Infectious Diseases Society of America

Disclosure: Nothing to disclose.

R Christopher Walton, MD Professor, Director of Uveitis and Ocular Inflammatory Disease Service, Department of Ophthalmology, University of Tennessee College of Medicine

R Christopher Walton, MD is a member of the following medical societies: American Academy of Ophthalmology, American College of Healthcare Executives, American Uveitis Society, Association for Research in Vision and Ophthalmology, and Retina Society

Disclosure: Nothing to disclose.

Eric L Weiss, MD, DTM&H Medical Director, Office of Service Continuity and Disaster Planning, Fellowship Director, Stanford University Medical Center Disaster Medicine Fellowship, Chairman, SUMC and LPCH Bioterrorism and Emergency Preparedness Task Force, Clinical Associate Progressor, Department of Surgery (Emergency Medicine), Stanford University Medical Center

Eric L Weiss, MD, DTM&H is a member of the following medical societies: American College of Emergency Physicians, American College of Occupational and Environmental Medicine, American Medical Association, American Society of Tropical Medicine and Hygiene, Physicians for Social Responsibility, Southeastern Surgical Congress, Southern Association for Oncology, Southern Clinical Neurological Society, and Wilderness Medical Society

Disclosure: Nothing to disclose.

Mary L Windle, PharmD Adjunct Associate Professor, University of Nebraska Medical Center College of Pharmacy; Editor-in-Chief, Medscape Drug Reference

Disclosure: Nothing to disclose.

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Typical zoster in the vicinity of right popliteal fossa in a vertebral nerve L4 distribution.
Suspected zoster of the hand.
Herpes zoster, unilateral, on trunk.
Herpes zoster on lateral part of abdomen.
Maculopapular rash due to herpes zoster in child with history of leukemia. Image courtesy of Centers for Disease Control and Prevention (CDC).
Herpes zoster in ophthalmic (V1) distribution of trigeminal nerve. Note unilateral distribution of rash and how V1 distribution may extend to tip of nose. Though at risk for keratitis with zoster in this distribution, patient had normal ocular examination. Patient consented to picture distribution for educational use; written permission on file. Image courtesy of JS Huff.
Herpes zoster on neck.
 
 
 
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