In most cases a blister will form where liquid nitrogen is applied. The location of the wart and the thickness of the skin around the wart will determine how long it takes for the blister to form. The blister may be either clear or filled with blood.
Cryosurgery is a technique for removing skin lesions that primarily involve the surface of the skin, such as warts, seborrheic keratosis, or actinic keratosis.. The liquid nitrogen needs to be applied long enough to freeze the affected skin.. Ideally, as the new skin forms underneath the blister, the abnormal skin on the.
Cryotherapy involves using liquid nitrogen to freeze the wart.. Blisters. Cryotherapy does not immediately remove warts. Instead, it causes a large painful blister .
After a liquid nitrogen treatment, the lump, wart or whatever is being treated will gradually discolour and fall off. The surrounding skin will sometimes become red and swollen and be sore for a day or so. It is similar to a mild burn. Occasionally a blister (sometimes a 'blood blister') forms.
Liquid Nitrogen Treatment (also known as Cryosurgery) can be effective. As new skin builds under the blister, the top layer of the blister will peel off, and .
Your doctor applies the liquid nitrogen to the wart using a probe or a cotton swab. Liquid nitrogen. Within hours after treatment, a blister may form. If the blister .
If the blister breaks open and oozes, continue wound care as described in the. that one treatment may be necessary to completely remove a wart or keratosis.