Dr. Abdulaziz AlRashed — Consultant Dermatologist, Cosmetic & Laser

Cryotherapy for Warts – What to Expect

Last reviewed 1 July 2026 — Dr. Abdulaziz AlRashed

A patient advice sheet — 8 practical points. Reviewed and updated by Dr. Abdulaziz AlRashed, July 2026.

Last reviewed: July 2026

The advice

During: an intense cold sting for seconds; mild throbbing may continue for hours afterwards — paracetamol is enough.
Within 24 hours a blister may form (sometimes blood-filled) — expected and part of the treatment; do not pop it, and if large and painful the doctor can drain it sterilely.
Wash normally, apply Vaseline and cover with a plaster until healed — no alcohol or peroxide.
A crust forms and falls within 1–3 weeks (longer on the feet); do not pick it.
Warts usually need repeated sessions every 2–4 weeks until fully clear — skipping appointments lets the wart regrow.
Between sessions: resume the prescribed salicylic acid once the skin heals, keep the wart covered, use your own towel, and wear slippers in shared wet areas.
A lighter or darker mark may remain after healing and usually improves with time.
Contact us for: spreading redness, pus, or fever.

See also the full treatment page: Wart treatment — options, evidence and expected timelines.

My private clinic at Kuwait Hospital (Sabah Al-Salem) — direct assessment and a treatment plan built around your case.