Acne Scarring
Acne Scarring — permanent changes in skin texture that result when acne inflammation damages the deeper layers of skin and disrupts normal healing. Scars can be depressed (atrophic) or raised (hypertrophic or keloid), and unlike flat post-acne marks they involve altered skin structure rather than just discoloration.
Key points
- Scarring develops when inflammation from deep or severe acne damages collagen and the underlying skin tissue during healing.
- Atrophic scars form when too little tissue is produced, creating depressions, while hypertrophic and keloid scars form when too much is produced.
- Preventing and controlling acne early, and avoiding picking or squeezing lesions, are among the most effective ways to reduce scarring.
- Established scars are typically improved with professional procedures such as microneedling, chemical peels, lasers, or subcision rather than topical products alone.
Frequently asked
Can acne scars go away on their own?
True acne scars involve permanent structural changes and generally do not disappear without treatment, unlike flat marks that fade over time. Professional procedures can significantly improve their appearance, though results vary by scar type.
What is the best way to prevent acne scarring?
The most effective prevention is treating acne early and consistently to limit inflammation, and avoiding picking or squeezing lesions. For persistent or severe acne, early dermatological care can reduce the likelihood of lasting scars.
Related topics
This is a foundational entry in the SYNC Skin Encyclopedia and is expanded over time. Educational information only — not medical advice.
