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The Curious Bag
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Postherpetic is an adjective meaning "after herpes." It is used in reference to the condition postherpetic neuralgia, which is a complication of the disease shingles, also known as herpes zoster.
Identification
Shingles is caused by the varicella-zoster virus, one of the human herpes viruses, according to Microbiology and Immunology Online. This virus also causes chicken pox and other conditions like Ramsay Hunt syndrome.
Features
Postherpetic neuralgia is pain that lasts after the rash of shingles has gone away, caused by damage to the nerve in which the virus was active, according to the Mayo Clinic.
Time Frame
The pain of postherpetic neuralgia can be long-lasting, continuing for months or even years after shingles has cleared up, according to Medline Plus.
Other Symptoms
In addition to severe pain, postherpetic neuralgia can cause sensitivity to changes in temperature and touch, itching, numbness and headache, according to the Mayo Clinic.
Treatment
Anticonvulsants and antidepressants, topical lidocaine, painkillers and electric nerve stimulation may be used in order to treat the pain of postherpetic neuralgia, according to Medline Plus.
Source:
Microbiology and Immunology Online: Herpes Viruses
Mayo Clinic: Postherpetic Neuralgia Definition
Medline Plus: Postherpetic Neuralgia
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