Herpes Zoster FAQ
What causes shingles?
Shingles is caused by the reactivation of the chickenpox virus, which remains dormant in the nerves after you've had chickenpox.
Who is at risk for developing shingles?
Individuals over 50, those with weakened immune systems, or anyone who has had chickenpox can develop shingles.
What are the symptoms of shingles?
Symptoms include a painful rash, blisters, burning sensation, sensitivity, and sometimes fever or fatigue.
Is shingles contagious?
Shingles isn't contagious in the same way as chickenpox, but the virus can spread to someone who hasn't had chickenpox.
Can shingles be prevented?
Yes, vaccines like Shingrix and Zostavax can significantly reduce your risk of developing shingles.
How long does shingles last?
Shingles typically lasts between 3 to 5 weeks, but pain may persist longer, known as postherpetic neuralgia.
What can I do to relieve shingles pain?
Over-the-counter pain relievers, cool compresses, and some prescribed antiviral medications can help lessen the pain.
Is there a cure for shingles?
There is no cure for shingles, but antiviral medications can help reduce the severity and duration of the symptoms.
Can shingles recur?
Yes, shingles can recur, though it's less common. Those who have had shingles may experience it again later in life.
How is shingles diagnosed?
A doctor can often diagnose shingles simply by examining the rash and discussing your symptoms.
What is postherpetic neuralgia?
Postherpetic neuralgia is a complication of shingles that causes severe pain in the area where the rash once was, lasting long after the rash heals.
Are there side effects from shingles medication?
Yes, some common side effects include nausea, diarrhea, and skin rash, but serious side effects are less common.
Can children get shingles?
Yes, although it's rare, children can get shingles, especially if they've had chickenpox.
How do I care for a shingles rash?
Keep the rash clean, apply topical treatments, and avoid tight clothing to help manage discomfort and stigma.
Is shingles vaccine safe?
Yes, the shingles vaccine is considered safe and effective for most adults over 50 years old.
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Information provided by Dr. Nithya Priya Raju. Reviewed by Dr. Mohamed El Khouly