SKIN CONDITION GUIDE
Dark Acne Spots (PIH) Treatment in Seoul
QUICK ANSWER
Brown marks after acne are post-inflammatory hyperpigmentation (PIH), common in Asian and darker skin. Low-energy pico toning plus prescription brightening fades them over 3–6 sessions without risking more pigment.
Dr. Yang Jung-hwa, MD — board-certified dermatologist, Seoul National University
Signs and symptoms
- Flat brown spots where acne healed
What causes it
Melanin overproduction after inflammation.
How Dr. Yang treats it
Gentle pigment laser and strict sun care.
Recommended treatments
Get a personal plan
Send photos and your dates in Seoul. A board-certified dermatologist reviews them and suggests a plan.
Frequently asked questions
Will laser make PIH worse?
Not with low-energy settings chosen for your skin type.
November 2026
General information only, not a diagnosis. Treatment is decided at consultation with a board-certified dermatologist.
Board-certified
Diagnosis by an SNU-trained dermatologist, not a menu.
Measured
Mark-Vu imaging tracks your progress over time.
Combined
15 devices so the plan fits the cause.
Travel-ready
Plans built around your days in Seoul.
Let a dermatologist look at your skin
Send photos and your travel dates for a personal plan.