A member asked:

I just had a flat wart frozen off with liquid nitrogen (top of foot). a sizeable blister has formed. how long will it take before the blister heals?

6 doctors weighed in across 3 answers
Dr. James Okamoto answered

Specializes in Family Medicine

10-14 days: Usually these blisters heal in 10-14 days. A "sizeable" blister takes longer than smaller ones, and depending on the amount of fluid in the blister it could heal even faster (7 days if there's only a little fluid!). Try to avoid popping the blister. If it does pop, keep it clean and covered with a bandage to avoid infection!

Answered 7/7/2018

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Dr. Peter Ihle answered

Specializes in Orthopedic Surgery

Varys individually-: -but wait it out, in time it will burst, and antibiotic ointment and cover it. Shower daily and keep up the same treatment. , until healed. If you have access to silvadine ointment it’s better. It’s silversulfadiazine Rx only

Answered 7/14/2018

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Cryosurgery : It usually takes 7 to 10 days to completely heal . Good Luck

Answered 7/8/2018

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