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Key Information from a Vitiligo Laser Treatment Clinic

계피부과의원 · 계피부과 Since1961 · July 1, 2025

When you hear the name vitiligo, white patches on the skin come to mind. Vitiligo is a skin condition in which part of the skin becomes white due to depigmentation. It occurs when...

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This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: 계피부과의원

Original post date: July 1, 2025

Translated at: April 20, 2026 at 4:09 PM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

When you hear the name vitiligo, white patches on the skin come to mind.

Vitiligo is a skin condition in which part of the skin becomes white due to depigmentation.

It occurs when external and internal factors combine and interact.

In addition, when vitiligo develops, the symptoms become visible on the outside and can lead to severe appearance-related insecurity.

Not only that, but these symptoms can also lead to psychological issues such as lowered self-esteem and confidence.

In particular, if symptoms appear on highly visible areas such as the face or hands, they can cause significant stress in social life and interpersonal relationships.

Therefore, if a white patch that was not there before begins to appear on your skin, you should set up a careful and prompt response plan.

Today, we would like to share information that may be helpful for those planning vitiligo treatment at a vitiligo laser treatment clinic, so please read the following carefully.

-Column outline from the vitiligo laser treatment clinic-

  1. Suspected symptoms and characteristics of vitiligo
  2. How to prevent and manage vitiligo
  3. Vitiligo excimer laser treatment

Key Information from a Vitiligo Laser Treatment Clinic image 1

What are the suspected symptoms and characteristics of vitiligo?

Vitiligo is a skin condition in which white patches appear as melanocytes, which determine skin color, are lost.

In fact, vitiligo is a relatively common skin condition, affecting about 1 to 2% of the global population.

However, because vitiligo does not cause much pain or itching, it is easy to overlook the symptoms at first.

Therefore, based on an understanding of the characteristic symptoms of vitiligo, it is advisable to keep checking your current skin condition regularly.

First, vitiligo is characterized by milky-white patches, which often appear on areas that are frequently exposed to the outside, such as the face, elbows, and knees.

In the case of segmental vitiligo, symptoms appear only on one side along a nerve segment.

In addition, non-segmental vitiligo may show white patches spreading irregularly throughout the body, so treatment should be planned as early as possible.

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How vitiligo occurs and how to manage it

As mentioned earlier, vitiligo is a skin condition caused by the loss of melanocytes.

There are many reasons why melanocyte loss occurs, and among the various factors, an excessive immune response is known to have a serious impact.

Simply put, it happens when the immune system, which should fight harmful external substances, attacks melanocytes, the cells that form skin color.

For that reason, people with autoimmune diseases such as thyroid disease or diabetes may experience vitiligo symptoms more frequently.

Therefore, if you have an underlying condition related to the immune system, it may be advisable to manage stress through sufficient rest and sleep.

Another cause of vitiligo is trauma and strong ultraviolet exposure.

In particular, repeated friction on the skin can trigger vitiligo symptoms due to the Koebner phenomenon, so it is best to avoid wearing tight clothing as much as possible and wear soft cotton clothing instead.

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What is the vitiligo excimer laser treatment method?

Vitiligo is characterized by symptoms that may gradually worsen over time.

However, if you plan appropriate treatment early, you can expect sufficient symptom improvement.

Among various treatment methods, excimer laser treatment uses a specific 308nm ultraviolet wavelength and helps awaken dormant melanocytes.

Through this, smooth pigment production is induced, and the noticeable white patches can gradually improve.

In addition, as the excessive immune response is controlled, the underlying cause of vitiligo may also be corrected.

Furthermore, because the excimer laser allows the irradiation area to be finely adjusted according to the size of the lesion, it has the advantage of reducing its impact on the surrounding normal skin.

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Vitiligo does not end as a simple cosmetic issue.

It is a chronic condition that greatly affects a person's daily life and confidence.

Therefore, it should never be taken lightly, and an active treatment and management plan must be established.

The excimer laser treatment explained today has several advantages in the treatment of vitiligo.

However, not everyone can expect satisfactory results from excimer laser treatment.

Because different treatment methods may be applied depending on the severity of symptoms and the skin condition, treatment should be planned after a thorough skin examination.

We hope this column from the vitiligo laser treatment clinic was helpful to vitiligo patients, and we will end here.

Thank you.

| This post was written for informational purposes in compliance with Article 56, Paragraphs 1 to 15 of the Medical Service Act. All treatments carry the risk of side effects and complications depending on the individual. Please be sure to consult thoroughly with experienced medical professionals before treatment and make your decision afterward. |

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