Shingles is a viral infection caused by reactivation of the varicella-zoster virus, the same virus responsible for chickenpox. It can cause a painful rash and, in some people, prolonged nerve pain after the rash has cleared. Understanding shingles prevention is particularly relevant for older adults and people with weakened immune systems, as their risk of developing shingles and complications may be higher.
What Is Shingles Prevention?
Shingles prevention involves measures that may reduce the likelihood of developing shingles or experiencing complications from the infection. The main preventive option is vaccination, although maintaining overall health and seeking medical attention early when symptoms develop are also important.
Shingles occurs when the varicella-zoster virus, which remains dormant in nerve tissue after chickenpox, becomes reactivated.
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