Your Guide to Clinical Treatments for Acne Scars

Acne scars can be persistent and difficult to treat with skincare alone. Fortunately, advancements in dermatology now offer highly effective solutions, particularly lasers for acne scars here in Singapore, which can significantly improve skin texture and appearance.

At VIDASKIN Clinic, we utilize evidence-based laser technologies, combined with personalised treatment plans, to achieve safe and natural-looking results.

Why Do Acne Scars Form?

Types of Acne Scars

Acne scars develop when inflammation damages the skin’s deeper layers. The main types include:

• Ice pick scars – deep, narrow indentations 
• Boxcar scars – wider with sharp edges 
• Rolling scars – shallow with uneven texture 

Each type responds differently to laser treatments.

How Scars Impact Skin Texture and Appearance

Acne scars affect the skin by:

• Disrupting collagen structure 
• Creating uneven depressions 
• Causing a rough, irregular texture 

Laser treatments target these issues by stimulating collagen and resurfacing the skin.

Fractional Photothermolysis for Acne Scars

How Fractional Lasers Work

Fractional photothermolysis is a key technology behind modern laser treatments.

It works by:

• Creating microscopic treatment zones in the skin 
• Leaving the surrounding tissue intact for faster healing 
• Triggering the body’s natural repair process 

This controlled approach allows for safe and effective skin improvement.

Collagen Remodelling and Skin Improvement

Laser treatments stimulate:

• New collagen production 
• Skin regeneration 
• Gradual smoothing of acne scars 

This leads to firmer, more even skin over time.

Treatment Frequency and Expected Outcomes

Most patients can expect:

• 3–5 treatment sessions 
• Gradual improvement over several months 
• Continued collagen remodelling after each session 

Results vary depending on scar type and skin condition.

CO2 Laser vs. Er: YAG Laser

Differences in Depth and Precision

Both lasers are commonly used for acne scars but differ in how they work:

• CO2 Laser penetrates deeper into the skin, making it effective for more severe scars 
• Er: YAG Laser is more superficial, offering precise treatment with less downtime

Effectiveness for Various Scar Types

• CO2 lasers are often used for deeper scars and significant texture issues 
• Er: YAG lasers are suitable for milder scars and surface irregularities 

A combination approach may be recommended for optimal results.

Risks and Suitability for Asian Skin

For Asian skin types, careful consideration is required due to:

• Higher risk of post-inflammatory hyperpigmentation (PIH) 
• Sensitivity to aggressive treatments

Doctors minimise risks by:

• Adjusting laser settings 
• Using fractional techniques 
• Providing proper pre- and post-care 

Schedule a Consultation with a Skin Specialist

Choosing the right treatment for acne scars requires professional assessment.

At VIDASKIN Clinic, we offer:

• Personalised laser treatments for acne scars 
• Advanced technologies tailored for Asian skin 
• Comprehensive solutions for laser for acne scars in Singapore  

Our goal is to help you achieve smoother, clearer, and healthier-looking skin safely.

Frequently Asked Questions (FAQs)

Which laser is best for acne scars in Singapore?

The best laser depends on your scar type—CO2 lasers for deeper scars and Er: YAG for more superficial concerns.

Is laser treatment safe for acne scars?

Yes, when performed by trained professionals using appropriate settings, laser treatments are safe and effective.

How many sessions are needed for laser acne scar treatment?

Most patients require 3–5 sessions for optimal results.

Can a laser completely remove acne scars?

Laser treatments significantly improve scars, but complete removal is uncommon.

Is there downtime after laser treatment?

Is there downtime after laser treatment?

Downtime varies from minimal to a few days, depending on the intensity of the laser used.