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An area where skin tissue has been destroyed by freezing with liquid nitrogen usually heals in 3 to 6 weeks. After the procedure, keep the wound clean and dry. A scab will form over the area.
| By: | Healthwise Staff | Last Revised: October 1, 2010 |
| Medical Review: | Kathleen Romito, MD - Family Medicine Randall D. Burr, MD - Dermatology | |
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