Geriatrics
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Review
Herpetic neuralgia. Use of combination therapy for pain relief in acute and chronic herpes zoster.
Herpes zoster (shingles) is a localized infection that begins in the dorsal root ganglla of the cranial or spinal nerves and spreads as a rash over the corresponding dermatome. It usually is caused by reactivation of latent varicella-zoster virus remaining from childhood chicken pox. ⋯ Management of zoster-related pain should begin as soon as possible after the onset of symptoms. Combination therapy--including antiviral, antidepressant, corticosteroid, opioid, and topical agents--provides the most effective analgesia.