2 doctors weighed in:
Does anyone know how long blister rashes usually last?
2 doctors weighed in

1 doctor agrees
In brief: 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.

In brief: 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.
Dr. Roman Bronfenbrener
Dr. Roman Bronfenbrener
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Dr. Christopher Crosby
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