Public hospital wart removal by freezing costs about $6/per wart, private hospital wart removal by freezing is related to hospital pricing. Warts are a common skin condition caused by human papilloma virus infection. Liquid nitrogen cryotherapy costs $6 per wart, but prices fluctuate from hospital to hospital. The actual Nike Air Max 90 is actually a very good way to get the most out of the Nike Air Max 90, but it’s also a very good way to get the most out of the Nike Air Max 90. Liquid nitrogen cold more need repeated treatment, the skin lesions are easy to form scarring, hyperpigmentation changes. Often take the method for: the use of cotton gauze ball dipped in liquid nitrogen, the cotton gauze ball pressed on the surface of the warts, so that the warts frozen, rewarmed and frozen again and repeat the operation three times, to keep the skin dry, the treatment site to relatively reduce the activities, the scabs fall off to keep about 2 weeks or so, if it is not completely cured then repeat the treatment.