✨ Acne Scar Treatment Melbourne: CO₂ Laser and Other Treatment Options Explained

Acne may settle, but the marks and uneven texture it leaves behind can remain for years. If you are searching for acne scar treatment in Melbourne, it is important to understand that different types of acne scars respond to different treatments.

Fractional CO₂ laser can be an effective option for improving certain acne scars, but it may not be suitable for every scar or skin type. Some patients benefit from a combination of treatments designed around the depth, shape and cause of their scarring.

At Melbourne Cosmetic & Laser Clinic in Hawthorn East, each acne scar treatment plan begins with a detailed skin assessment. This allows us to identify the types of scars present, consider your skin tone and pigmentation risk, and recommend an individual treatment approach.

🔍 What type of acne scarring do you have?

Acne scars are not all the same. Many people have several types of scarring across different areas of their face.

🌊 Rolling scars

Rolling scars create shallow depressions and a wave-like appearance. They may be caused by fibrous bands beneath the skin that pull the surface down.

◻️ Boxcar scars

Boxcar scars are round or oval depressions with more defined edges. They can be shallow or deep and are commonly seen on the cheeks and temples.

🔻 Ice-pick scars

Ice-pick scars are narrow, deep scars that resemble small holes in the skin. Because they extend deeper into the skin, resurfacing alone may not adequately address them.

🎨 Post-inflammatory pigmentation

Flat red, brown or purple marks following acne are not always true scars. These marks may be post-inflammatory redness or hyperpigmentation and can require a different treatment approach.

Correctly identifying your scar type is an essential first step. A treatment that improves surface texture may not release a tethered rolling scar, while a treatment for pigmentation will not necessarily correct a deep indentation.

⚡ How does fractional CO₂ laser treat acne scars?

Fractional CO₂ laser is a resurfacing treatment that delivers controlled columns of laser energy into targeted areas of the skin. Small sections of surrounding skin remain untreated, supporting the healing process.

The treatment is designed to encourage skin renewal and collagen remodelling. Over time, this may help improve:

• ✨ Uneven skin texture

• ✨ Certain boxcar and rolling scars

• ✨ Enlarged-looking pores

• ✨ Fine lines

• ✨ Overall skin quality

Fractional CO₂ laser treatments can be adjusted according to the treatment area, scar severity, skin type and desired level of downtime.

🤔 Is CO₂ laser suitable for every acne scar?

Not necessarily. Fractional CO₂ laser can be helpful for overall resurfacing, but deeper or structurally tethered scars may require additional treatments.

For example:

• Rolling or tethered scars may benefit from subcision

• Broader textural scarring may respond to fractional CO₂ laser or RF microneedling
  
  

• Pigmented acne marks may require a pigmentation-focused treatment plan
  

• Mixed scarring may require a staged combination approach

This is why acne scar treatment should not be approached as a standard package. The most appropriate plan depends on what is creating the visible unevenness.

🔬 CO₂ laser versus RF microneedling

Fractional CO₂ laser and RF microneedling both aim to stimulate skin remodelling, but they work differently.

CO₂ laser delivers fractional laser energy into the skin while resurfacing the surface. It may be selected for patients with more noticeable texture concerns who are prepared for a period of redness, swelling, sensitivity and peeling.

RF microneedling delivers radiofrequency energy through fine needles beneath the skin. It may be considered for patients seeking collagen stimulation with less surface disruption or a more conservative approach.

Neither option is automatically better. Treatment selection should consider your scar pattern, skin tone, previous treatments, medical history and ability to manage downtime.

What is subcision?

Subcision is a procedure used for acne scars that are tethered to deeper tissue. A specialised instrument is introduced beneath the scar to release the fibrous bands pulling the skin downward.

Once the tethering has been released, the area may appear smoother as it heals. Subcision may be combined with resurfacing or other treatments when a patient has both tethered scars and uneven surface texture.

CO₂ laser can improve the surface of a scar, while subcision addresses the restriction underneath it. This is why combining appropriately selected treatments may be beneficial for some patients.

💡 What about Pico laser?

Pico laser may be considered when acne has left pigmentation, uneven tone or selected textural concerns. Its role differs from fractional CO₂ laser, and it is not a direct replacement for treatments designed to release or remodel deeper scars.

Patients with both acne scars and post-inflammatory pigmentation may require separate treatment stages. Treating active pigmentation and preparing the skin before more intensive resurfacing may help reduce avoidable complications.

🌏 Acne scar treatment for Asian and darker skin tones

People with Asian, Indian and other darker skin tones can be more susceptible to post-inflammatory hyperpigmentation following inflammation or energy-based treatments.

This does not automatically exclude these skin types from acne scar treatment. It means that careful assessment, appropriate treatment selection, suitable treatment parameters and diligent aftercare are particularly important.

Depending on the individual, the plan may involve:

• Treating active acne before addressing scars

• Selecting an appropriate device and treatment intensity
  

• Staging treatments instead of treating everything at once

• Using suitable post-treatment skincare

• Maintaining daily broad-spectrum sun protection ☀️

A personalised assessment is especially important when there is a history of melasma, persistent pigmentation, keloid scarring or previous reactions to laser treatment.

📅 How many acne scar treatments will you need?

There is no universal number of treatments. The recommended course depends on:

• The types and depth of scars

• The size of the treatment area

• Your skin type

• Whether active acne is still present

• Previous treatments

• The procedure selected

• Your skin’s healing response

• Your tolerance for downtime

Acne scar improvement is generally gradual. Collagen remodelling continues after the skin’s surface has healed, so results should be assessed over time rather than immediately after treatment.

Complete removal of acne scars cannot be guaranteed. The aim is generally to soften their appearance, improve texture and make the scars less noticeable.

⏳ What downtime can you expect after CO₂ laser?

Downtime varies according to the intensity and area treated. After fractional CO₂ laser, patients may experience:

• Redness and warmth

• Swelling

• Sensitivity

• Flaking, peeling or small crusts

• Temporary darkening or lightening of pigmentation

• Increased sensitivity to sunlight

Your practitioner will provide individual preparation and aftercare instructions. Avoid picking or exfoliating the treated skin, and follow the recommended cleansing, moisturising and sun-protection routine.

🌸 When is a good time for acne scar treatment in Melbourne?

September can be a suitable time to begin an acne scar treatment plan before Melbourne’s stronger summer sun arrives. However, daily sun protection and careful management of sun exposure remain essential throughout the year.

Starting with a consultation allows time to assess active acne, prepare the skin where required and create a staged plan based on your goals and schedule.

📞 Book an acne scar consultation in Melbourne

If you are unsure whether fractional CO₂ laser, Pico laser, RF microneedling, subcision or a combination approach is appropriate for you, the first step is a professional consultation.

At Melbourne Cosmetic & Laser Clinic, Dr Sherrie Chew and our clinical team provide personalised acne scar assessments for a wide range of skin tones. We will examine your scarring, discuss realistic expectations and recommend a treatment plan based on your individual skin.

📍 Melbourne Cosmetic & Laser Clinic
Level 1, 663 Burwood Road, Hawthorn East, Victoria
📞 03 9078 9997

Book here

Individual suitability, risks, downtime and expected outcomes will be discussed during your consultation.