A member asked:

I had some sun spots on my arm and hand. 4 days,ago my dermatologist removed them with liquid nitrogen.. now the are darker and blistering, and some are darker and flat.. is this normal healing? how long will they take to go away?

A doctor has provided 1 answer
Dr. Glenn Messina answered

Specializes in Aesthetic Medicine

Under 2 weeks: IT Is normal for the areas to blister become darker and look almost like bloody blisters, In the course of a week they will darken dry and in most cases peel off. It can take a solid 2 weeks for the areas to clear. Just keep them clean and don't pick at them

Answered 6/29/2016

2.2k views

Thank

Related Questions

Ask your question
Didn't find what you're looking for?

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.

Ask your question