The plantar warts did not blister after freezing, may be the wart area thicker stratum corneum or frozen when the time is too short. 1. Plantar warts are generally wart-like growths that appear after the skin in the toe area is infected with the human papilloma virus. It is often treated with physical therapy, such as laser, freezing and other ways, the effect is better. 2. After the plantar warts are frozen, acute inflammation can occur due to local stimulation. Depending on the degree of inflammation, there may be redness, edema, or even blisters, accompanied by pain. If the skin keratin stratum corneum is thicker, the freezing time is shorter, the inflammation is lighter, and the exudation is less, or there may be no blisters, and necrotic shedding occurs directly. Plantar warts are contagious, must be thoroughly treated, be sure to go to the hospital, under the guidance of a professional doctor to operate, do not do it on your own.