Shingles occurs when the same virus that causes chicken pox reactivates due to a weakened immune system or certain types of medication, according to WebMD. Only people who had chicken pox in the past can get shingles, an... More »

Shingles usually develops when the dormant varicella-zoster virus becomes active again, causing fluid-filled blisters to form on the skin. It is also possible for a person to develop shingles after coming into contact wi... More »

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The shingles vaccine, also known as Zostavax, is a strain of the weakened chickenpox virus that is designed to stimulate the immune system and reduce the risk of contracting shingles, as stated by WebMD. The shingles vac... More »

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The shingles vaccine works by introducing a small dose of the varicella-zoster virus, which causes chickenpox in younger people and shingles in older adults, into the body, giving the immune system exposure to the virus ... More »

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HIV is a virus that invades the body and attacks the immune system, according to WebMD. The immune system is the body's defense against infection. The immune system uses white blood cells to fight infection, and HIV dest... More »

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An individual gets shingles pain when herpes zoster, the chickenpox virus, comes out of hibernation due to stress or a weakened immune system, explains WebMD. Because the virus stays at nerve roots, it can become quite p... More »

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Someone that has already had the shingles virus may become immune to the virus, but one way to find out for sure is with a viral test, according to WebMD. A viral test is a good idea if the individual plans on becoming p... More »

www.reference.com Health Conditions & Diseases