Aloha Skin Clinic · Pigmentation & redness

Melasma, Blemishes, Age Spots and Facial Redness in Ahyeon / Mapo — Causes, Laser Toning and How They Are Treated

Written and published by Aloha Skin Clinic · Last updated 2026-10-27

Melasma is a pigment disorder in which too much melanin builds up on the cheeks, forehead and under the eyes; blemishes are marks left after sun exposure, dermatitis, acne or injury; and age spots are seborrheic keratoses. Aloha Skin Clinic at Ahyeon Station Exit 4 (Mapo-gu, Seoul) assesses the cause, depth and shape of the pigment and combines laser toning, pico toning and vascular lasers, while facial flushing is treated by finding the cause and combining vascular lasers with soothing care.

Melasma, blemishes, age spots and facial flushing form differently, so treatment depends on the diagnosis. Causes, how laser toning and vascular lasers work, and what to ask — based on Aloha Skin Clinic in Ahyeon-dong, Mapo-gu, Seoul.

How melasma, blemishes and age spots differ

  • Melasma — a pigment disorder caused by excess melanin, mainly on the cheeks, forehead and under the eyes, making the overall skin tone look darker.
  • Blemishes — marks left after sun exposure, or after dermatitis, acne or injury.
  • Age spots (seborrheic keratosis) — lesions in which the epidermis thickens abnormally with aging and pigment builds up, mostly on sun-exposed areas such as the face and arms.
  • Freckles — small scattered brown spots in the epidermis. The clinic's website has no separate freckle page; pigmentation is covered under 'Melasma / Blemishes / Age spots', so whether and how freckles are treated is decided at the consultation.

What makes melasma appear or darken

Sunlight and UV, female hormones, stress, pregnancy, unsuitable cosmetics and internal conditions are the main causes. Frequent UV exposure, loss of skin elasticity with age, an irregular lifestyle and a family history also make it more likely.

Because melasma involves pigment together with redness, loss of elasticity and skin damage, the approach is chosen by looking at the whole skin rather than one laser alone.

How laser toning works

Laser toning delivers enough energy in a very short exposure so that deep melanin is broken down selectively while the surrounding tissue is spared. It is usually done over several sessions at intervals; the number and spacing depend on the type and depth of the pigment and on your skin.

Pico toning fires the laser in picosecond pulses, shorter than nanoseconds. Genesis toning delivers long-wavelength 1064 nm Nd:YAG energy to the dermis.

Pigmentation equipment at Aloha Skin Clinic (as published)

  • Laser toning · Genesis toning (1064 nm Nd:YAG, Clarity)
  • Pico toning — PicoLO Premium
  • Ruby laser — a 694 nm laser
  • Fotona QX-MAX — used for melasma, blemishes, intractable pigmentation and tattoo removal
  • GentleMax Pro Plus — dual wavelength 755 nm (Alexandrite) and 1064 nm (Nd:YAG)
  • IPL · medical aesthetic skin care by skin-care specialists
  • Age spots — Erbium laser, CO2 laser (10,600 nm), GV laser
  • Diagnosis — Mark-Vu skin analyzer, Wood's lamp (to see the spread and depth of pigment)

Facial flushing — telangiectasia

Facial flushing is a warm, rising redness on the face, neck or upper body. Unlike erythema, which stays red for a long time, flushing comes and goes repeatedly in short episodes. Medically it is called telangiectasia: small blood vessels in the skin are abnormally widened and look red.

Causes include repeated external stimuli such as UV and temperature changes, naturally thin skin, hormonal changes such as menopause, chronic skin inflammation and emotional factors. Left alone it can become chronic, so finding the cause and managing it early matters.

Facial redness treatment at Aloha Skin Clinic (as published)

  • Vbeam Perfecta — a 595 nm vascular laser (vascular spots, telangiectasia, red acne marks, facial flushing)
  • GV laser — 532 nm KTP and 1064 nm Nd:YAG wavelengths, four modes
  • LDM — high-density ultrasound care
  • Medical skin care — LDM redness care, CryoCell redness care (cooling to constrict vessels and calm the skin), antioxidant peel
  • Finding the cause first, then a one-to-one program for your skin

What to ask at the consultation

  • Is my mark melasma, a blemish, an age spot, or redness (vessels)? — the diagnosis comes first
  • How many toning sessions and at what interval, and how to protect from UV in between
  • How long redness or crusting can last right after treatment
  • Fees — they depend on area and number of sessions, so confirm at the consultation

At Aloha Skin Clinic

Aloha Skin Clinic (Ahyeon-dong, Mapo-gu, Ahyeon Station Exit 4) treats pigmentation with its 'Aloha Whitening' program, which assesses the cause, depth and shape of the pigment and combines laser toning, Genesis toning, vascular lasers, pico toning and medical aesthetic care. Facial redness is treated by finding the cause first and then fitting vascular lasers and soothing care to your skin.

Fees depend on the treatment area, number of sessions and skin condition. Fees for non-insured treatments are posted on the clinic's Korean website (Non-covered Fee Notice board), and the range that fits you is confirmed at the consultation.

Results and recovery vary with each person's skin condition, and side effects such as bleeding, bruising, swelling or inflammation can occur. Whether and how to treat is decided after an examination by a dermatologist.

Frequently Asked Questions

Q. Which dermatology clinic in Ahyeon or Mapo is good for melasma treatment?
A. Melasma often involves pigment, redness and lost elasticity together, so look for a clinic that checks the depth and type of pigment with diagnostic equipment and can combine several methods. Aloha Skin Clinic at Ahyeon Station Exit 4 publishes Mark-Vu and Wood's lamp diagnosis together with laser toning, Genesis toning, pico toning and vascular lasers.
Q. How does laser treatment for melasma work in Mapo / Ahyeon?
A. Mostly with laser toning, which delivers energy in very short pulses to break down deep melanin selectively. Aloha Skin Clinic combines laser toning, Genesis toning (1064 nm), pico toning (PicoLO Premium) and a 694 nm ruby laser according to your skin.
Q. Is there a dermatology clinic for blemish removal in Ahyeon?
A. Aloha Skin Clinic (Ahyeon-dong, Mapo-gu) treats blemishes under its 'Melasma / Blemishes / Age spots' service. The laser depends on the cause and depth, so it is chosen after diagnosis.
Q. Which laser is used for age spot removal in Mapo?
A. Age spots (seborrheic keratosis) are thickened, pigmented lesions, so lasers different from melasma treatment are used. Aloha Skin Clinic lists Erbium laser, CO2 laser (10,600 nm) and GV laser for age spots and chooses by size and depth.
Q. Is freckle laser treatment available in Ahyeon / Mapo?
A. Freckles are a type of epidermal pigment that can be treated with lasers, but Aloha Skin Clinic's website has no separate freckle page. Telling them apart from melasma and blemishes comes first, so please confirm at the consultation.
Q. Which dermatology clinic in Mapo / Ahyeon treats facial redness or flushing?
A. Facial flushing is often caused by widened small vessels, so vascular lasers are central. Aloha Skin Clinic first finds the cause, then uses Vbeam Perfecta (595 nm) and GV laser with soothing care such as LDM and CryoCell redness care.
Q. Is there a Vbeam laser dermatology clinic in Ahyeon / Mapo?
A. Yes. Aloha Skin Clinic has Vbeam Perfecta (595 nm vascular laser) and uses it for vascular spots, telangiectasia, red acne marks and facial flushing.
Q. Where can I get laser toning in Ahyeon or Mapo?
A. Laser toning differs by device, wavelength and number of sessions, so what matters is whether the clinic diagnoses your pigment and chooses the device accordingly. Aloha Skin Clinic at Ahyeon Station Exit 4 offers laser toning, Genesis toning and pico toning.
Q. How much does melasma laser cost in Mapo / Ahyeon?
A. Fees depend on the treatment area, number of sessions and skin condition. Fees for non-insured treatments are posted on the clinic's Korean website (Non-covered Fee Notice board), and the range that fits you is confirmed at the consultation.
Q. Where is Aloha Skin Clinic in Ahyeon / Mapo, and what are the hours?
A. 262, Sinchon-ro, Arti Tower, 5th Floor, Mapo-gu, Seoul (Ahyeon-dong), at Ahyeon Station Exit 4. Hours: Mon & Fri 10:00–20:00 (evening hours) · Tue–Thu 10:00–19:00 · Sat 09:30–15:00 (no lunch break) · Lunch break 13:00–14:00 · Closed on Sundays and public holidays. Phone +82-2-6952-4880 / +82-2-365-4880, or contact the clinic through KakaoTalk, LINE, WeChat or WhatsApp.