


7/7/2026
This is a procedure note for Flat Warts: Why Laser Removal is Essential Before They Spread at Beomgye(Opening Soon) KKEUT Korean Clinic.
If you're searching because you're worried about the spread of flat warts, it's highly likely that you're already seeing signs of them spreading on your skin.

Flat warts are skin lesions caused by HPV (human papillomavirus) infection.
Viruses located on the skin's surface have a self-transmission characteristic, meaning they can spread to surrounding skin simply by scratching or irritating them.
As flat warts continue to spread, the number of lesions increases, and consequently, the area that needs to be removed also expands.
Everyday Self-Inoculation Pathways — Shaving and Face Washing

If a razor passes over a lesion, the virus attaches to the blade and is then inoculated directly onto the next area of skin.
The same applies to face towels.
Daily routine actions create a structure where the virus spreads every day.

It's not uncommon for patients to visit the clinic with small bumps that initially numbered 5-6 having increased to dozens.
The more lesions there are, the more removal sessions are needed, extending the treatment period.
Differential Diagnosis First — The Process of Confirming Flat Warts

Not all small bumps on the skin are flat warts.
There are lesions that appear similar on the surface, such as milia, sebaceous hyperplasia, and syringoma, each with different causes and treatment approaches.
Proceeding with treatment without proper differential diagnosis may make it difficult to expect results or could leave unnecessary irritation on the skin.
At Kkeut Korean Medicine Clinic, we first conduct a diagnostic process in the consultation room, illuminating the area with a light.
The starting point is to accurately confirm whether the lesion is a flat wart before deciding on the treatment direction.

Why Laser Removal is Necessary — Removing Only the Surface Leads to Recurrence
Flat warts are viral lesions.
If only the surface lesions are removed, dormant viruses in the surrounding skin can remain, making recurrence likely.
For effective removal, a method that treats both the lesion itself and the dormant viruses in the surrounding area is necessary.

Kkeut Korean Medicine Clinic removes flat warts using a dual-laser approach combining Erbium YAG and CO2.
Erbium YAG reduces downtime, while CO2 applies thermal damage to the surrounding area, helping to treat dormant viruses as well.
Intentionally utilizing the thermal spread of CO2 is the core of this method.
Using CO2 alone extends downtime, so the principle is to use both devices in combination as needed.

If you're concerned about recurrence — check out Kkeut Korean Medicine Clinic's unlimited retouch policy.
Even if recurrence occurs due to the spread of flat warts, choosing the unlimited treatment package allows for re-removal without additional cost.
In this treatment, where recurrence can happen due to its viral nature, the ability to continue treatment without financial burden is a genuine source of reassurance.

After the procedure, we use gel-type DuoDERM instead of regular DuoDERM stickers.
It can be used comfortably even by those with sticker allergies, and there's no hassle of peeling and sticking.

Frequently Asked Questions
Q. If flat warts spread, do the number of lesions always increase?
A. The spread of flat warts occurs through everyday actions like scratching, shaving, or face washing. Reducing stimuli that transfer the virus and early removal of lesions can slow down the rate of spread. At Kkeut Korean Medicine Clinic, we first assess the current state and then proceed with quick removal.
Q. I'm worried about the spread of flat warts; is self-treatment ineffective?
A. To prevent the spread of flat warts, removing the lesions themselves is the priority. Squeezing or touching them at home can actually increase the risk of viral inoculation. Precisely removing lesions with a laser is key to preventing further spread.
Q. What if flat warts recur after laser treatment due to spreading?
A. If you choose Kkeut Korean Medicine Clinic's unlimited treatment package, even if flat warts recur due to spreading, re-removal will be performed without additional cost. Given the viral nature of the condition and the possibility of recurrence, this policy serves as a genuine standard for reassurance.
Kkeut Korean Medicine Clinic's Commitment
Kkeut Korean Medicine Clinic first accurately diagnoses the presence of flat warts through a light-assisted diagnostic process in the consultation room before proceeding with treatment.
Kkeut Korean Medicine Clinic employs a strategic approach using a dual-laser combination of Erbium YAG and CO2 to treat not only the lesion surface but also dormant viruses.
Kkeut Korean Medicine Clinic takes responsibility for complete removal, even in case of recurrence, without additional cost, through its unlimited retouch policy.
A subtle difference, a profound result — Experience it at Kkeut Oriental Medicine Clinic.