Acne Scar Treatment and Removal in Singapore: Types of Acne Scars and What Treats Each

It depends entirely on scar type. Ice pick scars need targeted treatment; boxcar and rolling scars respond better to collagen stimulation and resurfacing. Our Rejuran® PDRN Facial supports dermal repair and texture improvement over a course. Assessment first is essential — a single approach rarely suits every scar type.

Flat brown or red marks (post-inflammatory pigmentation and erythema) usually fade over 3–12 months. True structural scars — indentations you can feel — do not resolve on their own and need active treatment to improve.

Most people need a course rather than a single session, typically spaced several weeks apart to allow collagen remodelling between visits. The number depends on scar depth and type, which is determined at consultation.

Boxcar scars are round or oval depressions with sharp, vertical edges, usually about 1.5 to 4 mm across. Shallow ones respond to resurfacing such as fractional CO2 laser, which softens the edges and floor; narrow, deeper ones may also need TCA CROSS. These are doctor-performed treatments. Surface care such as SKINTIGHT can refine the surrounding texture but does not change the depth of a boxcar scar.

Rolling scars are broad, wave-like dips caused by fibrous bands pulling the skin down from below. The usual first step is subcision, where a doctor releases those bands with a fine needle or cannula, followed by laser or RF microneedling to remodel the surface. Where volume has been lost, an injectable may support the released scar. Bruising after subcision can take up to two weeks to fade.

They can usually be improved, though rarely erased. Ice pick scars are under 2 mm wide but deep, so lasers and facials struggle to reach their base. TCA CROSS, in which a doctor places a strong acid precisely into each scar to prompt collagen, is the method most often matched to them. A course spaced weeks apart is usually planned, and results vary.

A facial can improve how scarred skin looks on the surface, with smoother texture, better hydration and calmer redness, but it cannot change the structure of a depressed scar. At SkinRev Lab, the Rejuran PDRN Facial and SKINTIGHT are used for surface texture and shallow marks. Pitted, tethered or deep scars need a doctor's procedures, such as subcision, TCA CROSS or fractional laser.

Flat brown marks are pigment and usually fade over months. Wear sunscreen daily, stop picking, and introduce gentle brightening ingredients such as niacinamide or azelaic acid slowly. At SkinRev Lab, the Needleless SkinBooster with a tone booster supports a more even tone. Marks that persist beyond six months, or look grey-brown, can be assessed for laser toning or pico laser at SkinRev Lab or IN Eternity Clinic.

It can be, with the right choices. The main risk in Asian skin is temporary darkening after lasers, peels and other heat-based treatments. Doctors lower this risk by choosing settings that limit heat spread, preparing the skin beforehand and insisting on strict sun protection afterwards. RF microneedling is often considered for skin that darkens easily, as it largely spares the surface.

Ice pick scars are narrow and deep, so they need targeted treatment such as TCA CROSS. Boxcar scars have sharp edges and respond to fractional laser and RF microneedling. Rolling scars are tethered underneath and improve most with subcision. These are doctor-performed; at SkinRev Lab or IN Eternity Clinic they can be combined in one scar plan, priced at consultation.

Acne marks are flat colour changes, brown (post-inflammatory hyperpigmentation) or red (post-inflammatory erythema), and usually fade with sun protection and brightening treatment. Acne scars change the skin's texture, as pits, boxcars or rolling depressions, and need resurfacing, subcision or collagen-stimulating treatment.

Facials such as HydraFacial or a PDRN facial improve skin quality and the look of marks, but they do not lift pitted scars. Atrophic scars need doctor-led treatment such as fractional CO₂ resurfacing, RF microneedling or subcision.

At SkinRev Lab, doctor-led acne scar treatment is priced at consultation, because the cost depends on your scar types, the methods and the number of sessions. Dr Sin Yong examines the scars first and gives the plan and price before you start. For surface texture only, SKINTIGHT microplasma is S$588 per zone before GST.

No single treatment suits every scar. The method follows the scar type: TCA CROSS for ice pick scars, fractional CO2 laser or RF microneedling for boxcar scars, and subcision for rolling scars, with combinations for mixed scars. This grouping comes from a 2001 classification of acne scars by Jacob, Dover and Kaminer.

Control active acne first, then have the scars assessed by a doctor so that each type is matched to a method. In Singapore that usually means a course of subcision, TCA CROSS, fractional laser or RF microneedling over several months. Creams and facials can improve the surface but do not lift depressed scars.

It depends on the scar. Narrow, deep ice pick scars respond better to TCA CROSS than to lasers; wide boxcar scars to fractional CO2 or RF microneedling; tethered rolling scars to subcision first. Many faces have a mix, so a combined plan usually works better than any one machine. Results vary between people.

Usually not. Most acne scar treatment makes scars shallower, softer and less noticeable, often substantially, but rarely erases them. The realistic goal is skin that looks smoother in normal light, reached over a course of treatments matched to each scar type.

There is no overnight method for true scars. The quickest route to a visible change is a plan matched to your scar types, which often combines subcision, TCA CROSS and fractional CO2 laser or RF microneedling over several months. Flat marks fade faster, with sun protection and time.

It is better to control active acne first, because new spots keep forming scars and inflamed skin heals less predictably. Some gentle steps can start earlier, and some acne medicines affect the timing of lasers. Dr Sin Yong treats the acne and plans the scar work in the right order.

Numbing cream is used for lasers and RF microneedling, and local anaesthetic for subcision, so most people describe heat, pressure or stinging rather than sharp pain. Discomfort and downtime vary by treatment and are explained at consultation.

Korean clinics use the same tools as Singapore clinics: subcision, TCA CROSS, fractional lasers and RF microneedling, often followed by skin boosters such as PN or PDRN to support healing. What makes the difference is grading each scar and combining treatments in the right order, not the country.

Pitted acne scars are lasting changes in the dermis and rarely fill in by themselves, but treatment can make them shallower and softer. Flat red or brown marks are not true scars and usually fade with time and sun protection.

Collagen keeps remodelling for three to six months after each session, so results are judged well after the last one. Swelling in the first days can make scars look better than the final result.

Treated scars do not usually return, because the remodelled collagen stays. New acne can cause new scars, so active acne is controlled first and kept under control during the course.

Mention any acne medicines, especially isotretinoin, past keloids or raised scars, cold sores, pregnancy or breastfeeding, and recent tanning. These change which methods suit you and when to start.

Laser suits boxcar and textured scars, usually alongside other methods, but does little on its own for deep ice pick or tethered rolling scars. Whether it is worth it depends on your scar types, which a doctor confirms first.

No one treatment suits every scar, because each scar type responds to a different method: TCA CROSS for ice pick scars, subcision for rolling scars, fractional CO2 laser or RF microneedling for shallow boxcar scars and texture. A plan matched to your scar map, by a doctor, matters more than any one device.

For most faces, a combination planned scar by scar works better than one treatment repeated. Studies and guidelines support subcision, TCA CROSS, fractional laser and RF microneedling, each for particular scar types; creams and facials cannot lift pitted scars.

Sometimes, for shallow boxcar scars and texture. Ice pick scars are usually too deep and narrow for laser alone, and rolling scars need their bands released first, so many people need laser combined with TCA CROSS or subcision.

From doctors at dermatology and aesthetic clinics, who can perform subcision, TCA CROSS, fractional laser and RF microneedling. At SkinRev Lab, CityLink Mall (City Hall MRT), Dr Sin Yong maps each scar and plans acne scar treatment at consultation; he also sees patients at IN Eternity Clinic, Orchard.

Most plans run over three to nine months: several sessions spaced four to eight weeks apart, with collagen continuing to remodel for months after the last one. Mild texture may need fewer sessions; deep, mixed scars usually need more.

No. Dermatologists and other trained doctors at licensed clinics perform scar procedures. What matters is that a doctor examines and types your scars, explains the risks for your skin tone and performs or closely supervises the treatment.