Malaysia
A 19-year-old male asked:

I have herpes zoster, the doctor gave me the antiviral, and other medicines, what are the signs of the blisters and the rashes are getting better?

1 doctor answer2 doctors weighed in
Dr. Bahman Omrani
Pain Management 19 years experience
A week to 10 days: The rash should be completely dry in 7 to 10 days. If persists or new vessicles appear then it would be concerning. Sometimes they can start looking worse before they better.
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Last updated Nov 5, 2020

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