Shingles (credit to CDC – Center for Disease Control) – http://www.cdc.gov/shingles/about/index.html
Shingles is a painful rash that develops on one side of the face or body. The rash forms blisters that typically scab over in 7 to 10 days and clears up within 2 to 4 weeks.
Before the rash develops, people often have pain, itching, or tingling in the area where the rash will develop. This may happen anywhere from 1 to 5 days before the rash appears.
Most commonly, the rash occurs in a single stripe around either the left or the right side of the body. In other cases, the rash occurs on one side of the face. In rare cases (usually among people with weakened immune systems), the rash may be more widespread and look similar to a chickenpox rash. Shingles can affect the eye and cause loss of vision.
Other symptoms of shingles can include
- Upset stomachOVERVIEW Some people are have a greater risk of getting shingles. This include people who
- About half of all shingles cases occur in men and women age 60 years and older.
- Almost 1 out of every 3 people in the United States will develop shingles, also known as zoster or herpes zoster, in their lifetime. There are an estimated 1 million cases of shingles each year in this country. Anyone who has recovered from chickenpox may develop shingles; even children can get shingles. However the risk of shingles increases as you get older. About half of all cases occur in men and women 60 years old or older.
- have medical conditions that keep their immune systems from working properly, such as certain cancers like leukemia and lymphoma, and human immunodeficiency virus (HIV), and
- people who receive immunosuppressive drugs, such as steroids and drugs that given after organ transplantation.Cause Español: TransmisiónThe virus is spread through direct contact with fluid from the rash blisters caused by shingles.Shingles is less contagious than chickenpox and the risk of a person with shingles spreading the virus is low if the rash is covered.
- If you have shingles
- A person with active shingles can spread the virus when the rash is in the blister-phase. A person is not infectious before the blisters appear. Once the rash has developed crusts, the person is no longer contagious.
- Shingles cannot be passed from one person to another. However, the virus that causes shingles, the varicella zoster virus, can be spread from a person with active shingles to another person who has never had chickenpox. In such cases, the person exposed to the virus might develop chickenpox, but they would not develop shingles.
- Shingles is caused by the varicella zoster virus (VZV), the same virus that causes chickenpox. After a person recovers from chickenpox, the virus stays dormant (inactive) in the body. For reasons that are not fully known, the virus can reactivate years later, causing shingles. Shingles is not caused by the same virus that causes genital herpes, a sexually transmitted disease.
- People who develop shingles typically have only one episode in their lifetime. However, a person can have a second or even a third episode.
- Keep the rash covered.
- Avoid touching or scratching the rash.
- Wash your hands often to prevent the spread of varicella zoster virus.
- Until your rash has developed crusts, avoid contact with
- pregnant women who have never had chickenpox or the chickenpox vaccine;
- premature or low birth weight infants; and
- people with weakened immune systems, such as people receiving immunosuppressive medications or undergoing chemotherapy, organ transplant recipients, and people with human immunodeficiency virus (HIV) infection. PreventionThe shingles vaccine is approved by FDA for people age 50 years and older. However, CDC does not have a recommendation for routine use of shingles vaccine in people who are 50 through 59 years old.TreatmentAnalgesics (pain medicine) may help relieve the pain caused by shingles. Wet compresses, calamine lotion, and colloidal oatmeal baths may help relieve some of the itching.
- Several antiviral medicines—acyclovir, valacyclovir, and famciclovir—are available to treat shingles. These medicines will help shorten the length and severity of the illness. But to be effective, they must be started as soon as possible after the rash appears. Thus, people who have or think they might have shingles should call their healthcare provider as soon as possible to discuss treatment options.
- For more information about preventing shingles, visit the Vaccination page.
- The only way to reduce the risk of developing shingles and the long-term pain from post-herpetic neuralgia (PHN) is to get vaccinated. CDC recommends that people aged 60 years and older get one dose of shingles vaccine. Shingles vaccine is available in pharmacies and doctor’s offices. Talk with your healthcare professional if you have questions about shingles vaccine.
The most common complication of shingles is a condition called post-herpetic neuralgia (PHN). People with PHN have severe pain in the areas where they had the shingles rash, even after the rash clears up.
The pain from PHN may be severe and debilitating, but it usually resolves in a few weeks or months in most patients. Some people can have pain from PHN for many years.
As people get older, they are more likely to develop PHN, and the pain is more likely to be severe. PHN occurs rarely among people under 40 years of age but can occur in up to a third of untreated people who are 60 years of age and older.
Shingles may lead to serious complications involving the eye. Very rarely, shingles can also lead to pneumonia, hearing problems, blindness, brain inflammation (encephalitis) or death.
Protect Yourself against Shingles
Almost 1 out of 3 people in the United States will develop shingles during their lifetime. Older people are at a greater risk for developing shingles. They can reduce their risk of developing shingles and the pain it causes by getting vaccinated.
Shingles vaccine (Zostavax®) reduces the risk of developing shingles and the long-term pain from post-herpetic neuralgia (PHN) caused shingles. In 2006, the Advisory Committee on Immunization Practices (ACIP) recommended shingles vaccine for people aged 60 years and older. Even people who have had shingles can receive the vaccine to help prevent future occurrences of the disease.
Your risk for developing shingles increases as you get older. The Shingles Prevention Study found that shingles vaccine significantly reduced disease people aged in 60 years and older.
Shingles vaccine is available by prescription from a healthcare professional. It can be given in doctor’s office and pharmacies. Talk with your healthcare professional if you have questions about shingles vaccine.
Shingles vaccine is approved by FDA for people aged 50 years and older. However, CDC does not have a recommendation for routine use of shingles vaccine in people aged 50 through 59 years old.