Cryosurgery uses extremely cold temperatures (liquid nitrogen) to freeze and destroy the tissue of the skin tag. The cold causes the skin tag to die and eventually fall off.

Cryosurgery is generally not very painful. You may feel a brief stinging or burning sensation when the liquid nitrogen is applied, but the discomfort typically subsides quickly.

Possible side effects include:

Mild redness or swelling around the treated area.

Blistering or scabbing, which is normal as the skin heals.

Temporary changes in skin pigmentation (especially in individuals with darker skin).

Rarely, scarring or infection may occur if the area is not properly cared for after the procedure.

The procedure itself is usually very quick, lasting only a few minutes per skin tag. However, the total time spent in the salon may be longer, as there might be some preparation and post-procedure care.

Most lesions can be removed in a single cryosurgery session. However, in some cases, a second session may be needed if the skin tag is particularly large or resistant to freezing.

After the procedure, the area may be red, swollen, and may form a small blister or scab. The skin tag will eventually fall off, and the surrounding skin will heal. It’s important to follow aftercare instructions provided by your practitioner, which may include keeping the area clean and avoiding picking at the scab.

Cryosurgery is effective for most skin tags, regardless of size. However, larger or more stubborn skin tags may require additional sessions or alternative treatments, such as excision or cauterization.

Cryosurgery is generally considered safe, but some risks may include:

Infection (if the area is not properly cared for).

Scarring (though this is rare and usually minimal).

Changes in skin color (temporary or permanent, especially in people with darker skin).

Yes, cryosurgery is used to treat various skin conditions, including warts, precancerous lesions (actinic keratosis). However, the treatment approach may vary depending on the condition being treated, GP referral may be required prior to treatment.