If you mean: liquid nitrogen, it is a form of cryosurgery. It freezes the skin surface cells. The clear liquid is serum, which is expected and will dry up in a few days. If the area becomes reddened, infection is possible. Have your doctor take a look at it.
Answered 6/22/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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