It usually takes 1 to 2 weeks after freezing of common warts for the area to dry before touching water.
Liquid nitrogen freezing is through the extremely low temperature of liquid nitrogen contact lesions, so that the lesion parts of the tissue cell necrosis, so as to play the effect of removing the lesions.
After receiving liquid nitrogen cryotherapy, local blisters or blood blisters may appear, and the pain is more obvious, because of individual differences, the recovery time also varies, in general, blisters appear 1 to 2 days after freezing, and then dry and crust, and the scabs begin to fall off in 1-2 weeks.
After receiving liquid nitrogen cryotherapy, you should keep the local tissues dry to avoid tissue infection, don’t touch water in a hurry, and then touch water again after the lesions are dry, and at the same time, you should eat less spicy and stimulating food, such as spicy hot pot.