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A 43-year-old member asked:

does anyone know how long blister rashes usually last?

1 doctor answer2 doctors weighed in
Dr. Roman Bronfenbrener
Dermatology 9 years experience
Less than 1 week: If you're talking about a common blister that develops at a site of trauma or rubbing, they usually resolve in 5-7 days.

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Last updated Oct 3, 2016

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