What should you know about cryotherapy for warts?

Warts are rough skin growths caused by a viral infection in the outer skin. Cryotherapy applies controlled cold to the wart, which may cause stinging, redness, swelling, or a blister. The treated tissue then dries and sheds as the skin repairs.

Warts can remain after one session or return later, and thick areas such as the sole of the foot may need a different plan. A clinician also considers whether the growth is truly a wart, especially when it is bleeding, changing, or unusually painful.

Tell the clinician if the wart is near the eye, on a finger, around a nail, on the genitals, or on a weight-bearing area. Mention diabetes, reduced circulation, reduced sensation, immune problems, or medicines that affect healing. Keep the area clean, protect any blister, and do not share towels, razors, or nail tools.

If freezing is unsuitable or has not helped, options may include Wart Removal, Electrosurgery, or Imiquimod Treatment for selected situations. The right choice depends on the wart’s site, thickness, and your health.

Have a wart-like growth assessed if it changes quickly, bleeds without trauma, becomes very painful, or does not improve. After treatment, seek advice for spreading redness, pus, fever, severe pain, or loss of sensation around the site.

Is this growth definitely a wart? How should I protect a blister? How will we judge whether another session or a different treatment is appropriate?