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Gangdong-dong Dermatology Specialist Acne Inflammation Mark Treatment Preview, Including Laser Treatment

라온피부과의원 · 라온피부과|성동구 왕십리역 피부과 · April 30, 2026

Acne Mark Treatment Hello, this is Raon Dermatology in Haengdang-dong, Seongdong-gu~! ​ The red marks left behind after inflammatory acne has passed can become a deep concern every...

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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: 라온피부과의원

Original post date: April 30, 2026

Translated at: April 30, 2026 at 8:01 AM

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

Acne Mark Treatment

Hello, this is Raon Dermatology in Haengdang-dong, Seongdong-gu~!

The red marks left behind after inflammatory acne has passed can become a deep concern every time you look in the mirror. Even if the breakouts themselves have subsided, the blotchy marks that remain can darken the complexion and make the skin texture look unclean! These marks do not easily disappear over time, and if proper care is not provided, there is a high risk that they will become chronic pigmentation. Therefore, a systematic approach that boosts the skin’s regenerative ability and normalizes dilated blood vessels is needed :)

Gangdong-dong Dermatology Specialist Acne Inflammation Mark Treatment Preview, Including Laser Treatment image 1

Acne Mark Treatment

Why do acne marks appear?

The background behind acne marks lies in the complex inflammatory response within the skin. When acne occurs, our body increases blood flow to the affected area in order to heal it, and in this process the tiny blood vessels dilate, causing redness to appear! The more severe the inflammation in an area, the more pronounced the blood vessel dilation becomes, and if the vessels do not return to their original state even after the wound heals, the red marks can remain for a long time.

If this condition is left untreated, exposure to external stimuli such as ultraviolet rays can lead to excessive melanin production. The red marks gradually turn brown or black, resulting in pigmentation! These changed marks are very difficult to improve with simple at-home care alone. In the end, step-by-step laser treatment can be an alternative to prevent tissue changes inside the skin and restore an even tone :)

<Causes of acne marks>

  • Microvascular dilation caused by inflammatory reactions

  • Excessive pigment production caused by ultraviolet exposure

  • Tissue changes that occur during recovery after inflammation

Gangdong-dong Dermatology Specialist Acne Inflammation Mark Treatment Preview, Including Laser Treatment image 2

Why do acne marks appear?

A preview of the acne mark treatment process

For successful results, a precise process must be designed, from the basic step of tidying the skin surface to laser irradiation. First, extraction is used to safely remove any remaining sebum and inflammatory seeds, suppressing the occurrence of additional breakouts! Then, after scaling to clear away old dead skin cells on the surface, an environment is created in which the laser energy can be delivered more clearly to the dermis layer.

After the basic preparation is complete, laser treatment is performed according to the specific pattern of each mark. The key is to distinguish between areas with strong redness and areas where pigmentation has already progressed, and then deliver customized energy! Through these systematic steps, the skin’s natural healing ability is restored and the blotchy traces gradually fade. You can think of it as a process that corrects a weakened skin balance and creates a clean base :)

Gangdong-dong Dermatology Specialist Acne Inflammation Mark Treatment Preview, Including Laser Treatment image 3

A preview of the acne mark treatment process

DDR laser

When it comes to easing red acne marks, the DDR laser is a highly efficient option. DDR is a blood-vessel-specific laser that uses a 585nm wavelength and is specialized in selectively constricting dilated microvessels! By using smart pulse technology to concentrate energy only on hemoglobin inside the blood vessels, it reduces damage to surrounding normal tissue while quickly calming redness.

Beyond simply reducing redness, it also positively affects the management of ongoing acne by suppressing the activity of inflammatory cells. When the thermal energy delivered to the dermis stimulates fibroblasts, collagen production is promoted and the skin tissue becomes firmer! Thanks to these multifaceted effects, you can experience an overall reconstruction of a healthier skin environment along with improvement in marks. Another advantage of DDR is that it can be applied comfortably even to sensitive skin!

<DDR laser effects>

  • Rapid reduction of acne redness

  • Suppression of ongoing inflammatory acne

  • Improvement of skin texture

Gangdong-dong Dermatology Specialist Acne Inflammation Mark Treatment Preview, Including Laser Treatment image 4

DDR laser

Stella M22 IPL

Another method, Stella M22, addresses lesions present in multiple layers of the skin three-dimensionally through 9 customized filters. Because it selects and applies the optimal wavelength according to the depth and color of the marks, it can address not only red marks but also pigmentation concerns such as spots at the same time! In addition, it delivers energy evenly at regular intervals, lowering the risk of side effects such as burns and increasing stability.

The sapphire cooling system built into the device immediately cools the heat generated during treatment, helping to reduce discomfort. Thanks to this, even people with sensitive skin can receive treatment comfortably, and a tone-up effect that brightens the overall complexion can also be expected! It greatly helps restore the skin’s natural clarity by selectively destroying dilated blood vessels and abnormal pigment :)

<Stella M22 IPL effects>

  • Improvement of red marks and spots

  • Overall tone-up effect

  • Selective destruction of dilated blood vessels

Gangdong-dong Dermatology Specialist Acne Inflammation Mark Treatment Preview, Including Laser Treatment image 5

Stella M22 IPL

Post-treatment care points

No matter how excellent the equipment used for treatment is, if aftercare in daily life is neglected, the effect will inevitably be reduced. After treatment, the skin is temporarily more sensitive to external stimuli, so you should apply sunscreen carefully to prevent pigmentation from recurring! It is also essential to use regenerative creams and moisturizing products sufficiently so that the skin barrier can recover quickly.

In addition, it is important to avoid habits that cause direct friction to the skin. Touching the treated area or forcibly peeling off dead skin cells can trigger inflammation again! It is advisable to stay away from environments that raise skin temperature, such as alcohol, smoking, and high-temperature saunas, and to get enough rest. Please remember that only when proper lifestyle habits and precise care are combined can clear and transparent skin be maintained for a long time :)

Gangdong-dong Dermatology Specialist Acne Inflammation Mark Treatment Preview, Including Laser Treatment image 6

Post-treatment care points

Acne mark treatment

Gangdong-dong Dermatology Specialist Acne Inflammation Mark Treatment Preview, Including Laser Treatment image 7

Gangdong-dong Dermatology Specialist Acne Inflammation Mark Treatment Preview, Including Laser Treatment image 8

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