Why it happens · mechanisms
Insufficient collagen during repair can leave depressed scars; excess production can cause raised scars. These structural changes differ from flat red or brown marks after acne.
UNDERSTAND YOUR CONCERN
Depressed acne scars
- 01Deep inflammation
- 02Collagen injury / uneven repair
- 03Depression / tethering
How care is selected
Assess shape, depth, tethering and skin tone. Fractional treatments and RF microneedling carry pigment, scarring and burn risks; fat loss and nerve damage have also been reported with RF microneedling.
References & review date · 2026-09-14
Related treatments & fees
Tags group consultation topics. They do not imply approved indications for every product or a recommendation for everyone. Evidence and approval depend on the device, preparation and route.
GINZA, TOKYO
Find us in Ginza.
11F, HULIC & New GINZA 8
8-9-7 Ginza, Chuo-ku, Tokyo 104-0061, Japan
About 3 min from Shimbashi · About 7 min from Ginza Station
Get directions on Google Maps ↗- Clinic hours
- 10:00–22:00
- Last reception
- 21:30
- Closed
- Every Wednesday
- Phone
- 03-6281-4250