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It will help the itch, but it usually takes about 9 days to completely heal. No matter what you use (from experience).

Zinc will probably be of little benefit. Once the blisters have formed, you can use Caladryl or Benadryl to help dry them out and relieve the itching, though Kenalog Spray seems to help them resolve faster.

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16y ago

What else can I help you with?