_edited_edited.png)
Acne Scars
Your skin texture and self-confidence may be negatively impacted by acne scars, which can be an annoying and persistent reminder of previous breakouts. Fortunately, there are now very efficient ways to smooth, resurface, and revitalize the skin. Under Dr. Yoo's expertise, we offer individualized treatment plans that break down scar tissue and promote the growth of new collagen, producing long-lasting, life-changing outcomes.
Atrophic Scars
Atrophic scars look sunken. These often stand out more under side lighting than under flat front-facing light. Atrophic scars fall into three categories: ice pick, boxcar, and rolling scars. Many people have more than one type at a time.
Boxcar Scars
Broad, usually box-like depressions with sharply defined edges. They are caused by widespread acne, chickenpox, or varicella. They are most often form on areas like the lower cheeks and jaw, where skin is relatively thick.
Ice Pick Scars
Smaller, more narrow indentations that point down into the skin’s surface. These scars are common on the cheeks. They tend to be very tough to treat, and often require persistent, aggressive treatment.
Rolling Scars
Rolling scars have a varying depth, with sloping edges that make skin appear wavy and uneven.
Hypertrophic and Keloid Scars
Raised lumps of scar tissue where acne once was. The skin feels thicker or firmer than the surrounding skin. Hypertrophic scars are the same size as the acne that caused them and Keloid scars are larger than the acne that caused them. They are most common on the jawline, chest, back, and shoulders.
Post-Inflammatory Hyperpigmentation
Post-inflammatory hyperpigmentation is not a type of scar, but a discoloration left after acne heals. It will usually resolve on its own with proper sun protection, but can also be treated with laser treatment. Those with darker skin and/or who pick their acne are more likely to experience this.
Sun protection is important before and after laser treatment. We recommend that patients stop smoking for at least 2 weeks before treatment and avoid using skin care products that contain a retinoid or glycolic acid for 2-4 weeks. Talk to our dermatologists about which medications you may need to avoid before treatment.
For the best outcomes, most patients need a series of 3 to 5 treatments spaced several weeks apart, depending on the severity of the scarring.
Although it is challenging to restore the skin to its pre-acne condition, contemporary treatments can significantly enhance it—typically by 50% to 80% or more. The intention is to significantly reduce the visibility of scars and improve the texture of the skin.