What is CO2 Laser for Wart Removal?
Safe. Precise. Doctor-performed treatments for the face and neck.
Clearer Skin, Greater Confidence
Warts are caused by the human papillomavirus (HPV). While often considered harmless, research shows that certain types may undergo changes that increase the risk of skin cancers. Warts can also spread, multiply, and cause discomfort — which is why safe and thorough removal is important, especially on visible areas such as the face and neck.
At Alluna Medical, we provide doctor-performed CO₂ laser wart removal in Hong Kong with meticulous care, ensuring every treatment is tailored for both medical safety and cosmetic outcome.
Why Choose CO2 Laser for Wart Removal?
Other treatment methods exist, but they often come with limitations:
Surgery: effective but can leave scars, especially on the delicate face and neck.
Cryotherapy (freezing): may not remove the entire wart root, leading to recurrence; also risks pigment changes in Asian skin.
Topical treatments: often slow, uncomfortable, and less effective for multiple or larger warts.
In comparison, CO₂ laser removal is precise, controlled, and effective. It vaporises the wart tissue layer by layer, with minimal damage to surrounding skin.
Why Do Patients Choose Alluna Medical?
Doctor-performed: Every procedure is carried out by our physician - not delegated to therapists.
Unmatched attention to detail: Warts come in many shapes and sizes. We carefully examine the skin because it’s common for other clinicians to miss small, flat, or hidden warts.
Unlimited wart removal: Whether you have one or over 100 warts, our pricing is standardized with no upper limit on the number of warts treated.
Inclusive follow-up session: Within 3 months, we invite you back for a complimentary review and removal of any warts missed during the first session (sometimes swelling during treatment can obscure smaller warts).
Asian skin expertise: Special care taken to minimise risks of scarring and pigmentation.
Insurance claimable: Wart removal is often covered by medical insurance in Hong Kong (subject to your provider and policy).
What to Expect: Treatment Process
Consultation & skin assessment to confirm diagnosis and map out all lesions.
Numbing cream applied for comfort.
CO₂ laser ablation removes visible warts one by one with precision.
Post-treatment care with ointments and instructions provided.
Follow-up within 3 months included for peace of mind.
Recovery & Aftercare
Healing usually takes 1–2 weeks, with mild redness or scabbing expected.
Home care is essential for the best cosmetic outcome:
Cleansing — keep the area clean to prevent infection.
Hydration — use gentle moisturisers to support healing.
Sun protection — daily sunscreen reduces risks of darkening (post-inflammatory hyperpigmentation).
Frequently Asked Questions
Why should warts be removed?
Besides cosmetic concerns, research suggests that some warts may have the potential to undergo changes that increase cancer risk. Removing them also prevents spreading and reduces discomfort.
Will the warts come back?
CO₂ laser significantly reduces recurrence by targeting deeper tissue. However, new warts may develop over time due to HPV activity in the skin.
Will I need multiple sessions?
Most patients achieve clearance in one session. Our complimentary follow-up ensures that any missed or residual warts are taken care of.
Is the treatment painful?
With numbing cream, discomfort is minimal. Patients typically describe it as a quick “pinch” or “zap.”
Will there be a scar?
Our doctor takes extra care to minimise scarring. Most patients heal well with proper aftercare.
Is it covered by insurance?
Many insurance providers in Hong Kong consider wart removal medically necessary. Check with your provider for details.
Take the First Step Towards Clear Skin
At Alluna Medical, we combine precision, detail, and compassion to help you achieve smoother, healthier skin.
References:
Chen ML, Wang SH, Wei JC, Yip HT, Hung YM, Chang R. The Impact of Human Papillomavirus Infection on Skin Cancer: A Population-Based Cohort Study. Oncologist. 2021 Mar;26(3):e473-e483. doi: 10.1002/onco.13593. Epub 2020 Dec 8. PMID: 33191546; PMCID: PMC7930420.
Maghiar L, Sandor M, Sachelarie L, Bodog R, Huniadi A. Skin Lesions Caused by HPV-A Comprehensive Review. Biomedicines. 2024 Sep 13;12(9):2098. doi: 10.3390/biomedicines12092098. PMID: 39335611; PMCID: PMC11428284.
Jan N. Bouwes Bavinck, Mariet Feltkamp, Linda Struijk, Jan ter Schegget, Human Papillomavirus Infection and Skin Cancer Risk in Organ Transplant Recipients, Journal of Investigative Dermatology Symposium Proceedings, Volume 6, Issue 3, 2001, Pages 207-211, ISSN 1087-0024, https://doi.org/10.1046/j.0022-202x.2001.00048
Ye P, Bergerson JRE, Brownell I, Starrett GJ, Abraham RS, Anderson MV, et al. Resolution of Squamous-Cell Carcinoma by Restoring T-Cell Receptor Signaling. New England Journal of Medicine. 2025 Jul 31;393(5):469–78.
⚠️ Disclaimer: This post is for patient education only and is not intended as medical advice. Please consult your own healthcare provider for an accurate assessment and personalized recommendations.