Scars & Texture
Acne Scars
Acne scars are permanent texture changes left after inflamed acne heals, including ice-pick, boxcar and rolling scars. Korean dermatologists improve them with fractional lasers, RF microneedling, subcision and chemical reconstruction, usually combining methods over several sessions.
Overview
Scarring happens when deep inflammation damages collagen. Each scar type responds to different tools, so an accurate assessment matters more than any single device.
Korea is known for combination scar protocols, but results depend on the physician's skill in matching treatment to scar type.
At a glance
Scar types
Ice-pick (narrow, deep), boxcar (sharp-edged), rolling (wavy, tethered), hypertrophic (raised).
Treatment options
Fractional CO2 or non-ablative lasers, RF microneedling, subcision, TCA CROSS, fillers for selected scars.
Sessions and downtime
Typically three to six sessions spaced about a month apart; downtime ranges from a few days to a week depending on intensity.
Frequently asked questions
Can acne scars be removed completely?
Most scars can be significantly improved, often by 50 to 80 percent, but complete removal is uncommon.
Should active acne be treated first?
Yes. Dermatologists control active acne before scar revision so new scars do not form.
Which laser is best for acne scars?
There is no single best device; the choice depends on scar type, skin tone and acceptable downtime.
Related
Choose a specialist
See a board-certified dermatologist, not just a “skin clinic”
In Korea, only about 1 in 10 clinics that treat skin is run by a dermatology specialist (피부과 전문의). Specialists complete a four-year dermatology residency and a national exam. Our directory lists only clinics in the Association of Korean Dermatologists’ specialist search. This page is general information, not medical advice.