What is Shingles ?
Shingles, medically termed Herpes zoster, is a skin rash caused by the same virus that causes chickenpox. The virus responsible for these conditions is called Varicella zoster. After an individual has chickenpox, this virus lives in the nerves and is never fully cleared from the body. Under certain circumstances, such as emotional stress, immune deficiency (from AIDS or chemotherapy) or with cancer, the virus re-activates causing shingles. In most cases, however, a cause for the reactivation of the virus is never found. The herpes virus that causes shingles and chickenpox is not the same as the herpes virus that causes genital herpes (which can be sexually transmitted) and herpes mouth sores. How do shingles start and progress? Before a rash is visible, the patient may notice several days to a week of burning pain and sensitive skin. Shingles start as small blisters on a red base, with new blisters continuing to form for 3-5 days. The blisters follow the path of individual nerves that
Shingles (herpes zoster) is an outbreak of rash or blisters on the skin that is caused by the same virus that causes chickenpox — the varicella-zoster virus. The first sign of shingles is often burning or tingling pain, or sometimes numbness or itch, in one particular location on only one side of the body. After several days or a week, a rash of fluid-filled blisters, similar to chickenpox, appears in one area on one side of the body. Shingles pain can be mild or intense. Some people have mostly itching; some feel pain from the gentlest touch or breeze. The most common location for shingles is a band, called a dermatome, spanning one side of the trunk around the waistline. Anyone who has had chickenpox is at risk for shingles. Scientists think that in the original battle with the varicella-zoster virus, some of the virus particles leave the skin blisters and move into the nervous system. When the varicella-zoster virus reactivates, the virus moves back down the long nerve fibers that e
Shingles (herpes zoster virus) is a painful viral infection of the nerve roots. The virus moves along the nerve fibers and affects cells of the skin, resulting in a skin rash. Caused by the same virus behind childhood chickenpox, the virus is never fully cleared from the body and shingles occurs when the virus reactivates.
Shingles (herpes zoster) is a viral infection of the nerve roots. It causes pain and often causes a rash Click here to see an illustration. on one side of the body, the left or right. The rash appears in a band, a strip, or a small area. Shingles is most common in older adults and people who have weak immune systems because of stress, injury, certain medicines, or other reasons. Most people who get shingles will get better and will not get it again.
