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What to do if you have — or suspect you have
Early tingling or burning on one side can signal shingles before a blistering rash appears, doctors say.
Tingling, itching, or burning on one side of the body often precedes shingles, followed a day or two later by a blistering rash that signals the onset of the infection.
Anyone who has had chickenpox can develop shingles, as the varicella-zoster virus does not go away once contracted but remains dormant until reactivating later in life.
Potential complications from shingles include stroke or heart disease, with studies showing individuals who develop the condition may experience a decline in cognitive function.
Antiviral medications like acyclovir, famciclovir, or valacyclovir can treat shingles most effectively when started within three days of the rash appearing.
Immunization remains the most effective tool to avoid shingles, with health experts recommending the shingles vaccine to prevent the virus from reactivating and causing significant discomfort.