The same virus that causes chickenpox, varicella-zoster or herpes zoster virus can cause a shingles outbreak. The virus remains dormant in your body after infection with chickenpox, and may resurface later, usually in adulthood, as shingles.
Facts
Ten percent to 20 percent of the population will have at least one episode of shingles, and up to 50 percent of people who live beyond 80 years also will have at least one episode.
Risks
Shingles is most common in people over 50 years of age, but a history of chickenpox makes a person at risk for developing shingles. People with conditions causing weakness in their immune system also may develop shingles.
Symptoms
Mild to severe pain or burning, and itching or tingling on one side of your body or face are the first signs or symptoms of shingles. Blisters also will form, usually lasting one to 14 days.
Diagnosis
A physician can diagnose shingles, but you also may require laboratory testing for an accurate diagnosis.
Treatment
Although there is no cure for shingles, your doctor may prescribe antiviral medications--especially in severe cases and/or for people with weak immune systems.
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