Skin Concerns · Apgujeong, Seoul

Skin Discoloration

Brown, white, red or grey patches diagnosed properly before treatment, because each type of discoloration needs a different approach.

Skin Discoloration
Skin Concerns · Apgujeong, Seoul

Skin Discoloration

Brown, white, red or grey patches diagnosed properly before treatment, because each type of discoloration needs a different approach.

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Skin Discoloration
Quick answer
Skin discoloration is any patch that differs in colour from the surrounding skin: brown hyperpigmentation such as melasma or post-inflammatory marks, white hypopigmentation such as vitiligo or fungal patches, and red or grey discolouration from vessels or medication. At Oaro Dermatology Clinic in Apgujeong, Seoul, a board-certified dermatologist identifies the type with a Wood's lamp and dermoscopy, then treats it with Pico laser, IPL, V laser, prescription therapy or phototherapy.

Every plan at Oaro Dermatology Clinic begins with a 1:1 skin diagnosis by a board-certified dermatologist, so the dose, device settings and session count are set for your skin rather than a template. Meet our doctors or ask about your own skin .

At a glance
Procedure time 20–45 minutes per session
Anaesthesia Topical numbing cream where lasers are used
Downtime Usually none; brief pinkness or flaking
Sessions Varies by diagnosis; typically 3–8
Results last Depends on cause; maintenance often needed
Performed by Board-certified dermatologist
Overview

What is skin discoloration?

Skin discoloration is a broad term for any area of skin whose colour no longer matches its surroundings. Dermatologists sort it by colour and cause. Brown patches are hyperpigmentation: melasma driven by hormones and UV, post-inflammatory marks left after acne or eczema, solar lentigines, or drug-related pigment. White or pale patches are hypopigmentation: vitiligo, where pigment cells are lost; pityriasis versicolor, a superficial yeast that leaves pale, slightly scaly patches on the chest and back; or post-inflammatory hypopigmentation after a burn or aggressive treatment. Red or purple discoloration usually comes from vessels, and a grey-blue tinge can follow certain medications or deep dermal pigment.

Because these look alike to the untrained eye but behave very differently, the most important step is the diagnosis. A laser that clears a lentigo can worsen melasma; a cream that fades post-inflammatory pigment does nothing for a yeast infection; and vitiligo needs medical management rather than cosmetic toning. Patients who come to Apgujeong after unsuccessful treatment elsewhere have often been treated for the wrong type of discoloration.

How skin discoloration is treated at Oaro

At Oaro Dermatology Clinic the consultation starts with a Wood's lamp, which shows whether pigment is epidermal or dermal and makes yeast and vitiligo fluoresce in characteristic ways, followed by dermoscopy and skin imaging. Hyperpigmentation is then treated with Pico laser toning, Lumenis M22 IPL, mild peels and prescription topicals, as described on our melasma and post-inflammatory hyperpigmentation pages. Vascular discoloration is treated with the V laser. Hypopigmentation is managed medically: antifungal therapy for versicolor, and targeted phototherapy or prescription treatment for vitiligo. Because the clinic in Seoul combines medical and aesthetic dermatology, both sides of the problem are handled under one plan.

Skin Discoloration

Why patients choose Oaro

  • Diagnosis and treatment by a board-certified dermatologist, not a technician
  • Genuine devices and products: Ultherapy, Thermage FLX, Helios Pico, Rejuran, Juvelook
  • One treatment plan, written down, with aftercare and follow-up
  • Private 1:1 rooms in Cheongdam Tower, 8 minutes from Apgujeong Rodeo Station
  • English-friendly coordination and clear, itemised pricing
Treatment goals

Common goals for skin discoloration

Know what the patch actually is

Receive a clear diagnosis before any device or cream is used.

Fade brown patches safely

Lighten hyperpigmentation with settings that avoid rebound darkening in Asian skin.

Treat pale patches medically

Address the underlying cause of hypopigmentation rather than masking it.

Keep results stable

Leave with a maintenance and sun-protection plan tailored to the diagnosis.

Treatment room at Oaro Dermatology Clinic, Apgujeong
Your visit

What to expect

1. Consultation & diagnosis

Your dermatologist takes a history covering hormones, medications, sun exposure and previous inflammation, then examines the skin under Wood's lamp and dermoscopy. Occasionally a small scraping or biopsy is needed.

2. Treatment

Hyperpigmentation is typically treated with Pico toning or IPL every 2–4 weeks alongside prescription creams. Vascular patches receive V laser sessions. Hypopigmentation is managed with medication or phototherapy on a schedule set by the diagnosis. Sessions usually take 20–45 minutes.

3. Aftercare & follow-up

You receive written aftercare and a care notebook, with imaging repeated at review visits to track change. Book a consultation to arrange an assessment.

Cost guide

Skin discoloration treatment cost in Seoul

Cost depends on the diagnosis. Cosmetic laser plans are self-funded; medical conditions such as vitiligo or fungal infection may be partly covered by Korean national insurance for eligible patients.

Option Typical range (KRW)
Dermatologist consultation with Wood's lamp and dermoscopy 30,000 – 60,000
Pico laser toning (per session) 120,000 – 250,000
Lumenis M22 IPL, full face (per session) 150,000 – 300,000
V laser for vascular discoloration (per session) 150,000 – 350,000
Medical treatment (vitiligo, versicolor) Consultation-based; insurance may apply

Exact pricing is confirmed at consultation after examination.

Aftercare

Aftercare

  • Use SPF 50+ daily; UV worsens almost every type of discoloration.
  • Follow the prescribed cream schedule exactly and do not add new actives without asking.
  • After laser, expect mild pinkness or flaking for a few days; avoid scrubbing.
  • For fungal patches, complete the full course of treatment even after the colour improves.
  • Photograph the area monthly in the same light so progress can be compared at review.
Dr. Chang-hyun Kim, board-certified dermatologist at Oaro Dermatology Clinic
Medically reviewed by

Dr. Chang-hyun Kim, M.D.

Board-certified dermatologist and Representative Director of Oaro Dermatology Clinic, Cheongdam. Ulthera Certified Treatment Provider, Thermage FLX Master Certified, and full member of the Korean Dermatological Association, the Korean Society for Dermatologic Laser and the Korean Filler Society.

FAQ

Frequently asked questions

What causes skin discoloration?

Sun, hormones, inflammation, infection, medication and loss of pigment cells are the main causes, and each needs a different treatment.

Can skin discoloration be cured?

Many types can be cleared or greatly improved; some, such as melasma and vitiligo, are controlled and maintained rather than cured.

Is laser safe for discoloration on Asian skin?

Yes when the type is diagnosed first and energy is set conservatively by a dermatologist.

Why do white patches appear on my chest and back?

Pale, slightly scaly patches in those areas are often pityriasis versicolor, a treatable yeast condition.

How long before I see improvement?

Brown patches usually begin to fade within 4–8 weeks; hypopigmentation can take several months to repigment.

Explore related care

Often considered together

Private 1:1 consultation

Plan your treatment with a board-certified dermatologist in Apgujeong

Tell us what you would like to change, and we will examine your skin, explain the options and give you a written plan with clear pricing. English-speaking coordinators are available for international patients.