Medically reviewed by Dr Sin Yong · Last reviewed · 6 min read · Jump to questions
Updated 7 October 2026 · Reviewed by Dr Sin Yong
Skin concerns are grouped here by what is actually wrong in the skin: pigment, active acne, scarring, texture and pores, redness, growths, and skin quality. The same device can help one and worsen another, so the type is confirmed before a laser or injectable is chosen. This page lists the skin conditions and treatments on the site.

Acne PIE is the flat red mark left after a pimple heals: dilated vessels, not pigment. How to tell PIE from…
Acne scar treatment depends on scar type: subcision releases tethered scars and TCA CROSS targets ice-pick…
Acne treatment starts with grading: comedonal, inflammatory or cystic. Dr Sin Yong explains the ladder from…
Breakouts across the back, chest and shoulders: truncal acne explained — why it scars more, the fungal…
Bacne treatment starts with telling acne from fungal folliculitis, because they need different medicines.…
Brown patches on the face may be melasma, sun spots, post-inflammatory marks or freckles; diagnosis comes…
CO2 laser Singapore: how fractional CO2 treats acne scars, how Dr Sin Yong's S3 protocol on the DEKA Tetra…
Cellulite treatment Singapore: how cellulite is graded, what coolwaves, radiofrequency, subcision and creams…
Cheek fillers restore volume in flat or hollow cheeks but do not tighten sagging skin; lifting may come…
Chin acne and jawline breakouts in adult women are often hormonal. Why acne clusters there, when to screen…
How Sculptra (PLLA) and Ellansé (PCL) stimulate your own collagen rather than fill, who suits them, the…
Cystic acne treatment is medical first. When a cortisone injection can settle one painful cyst, its risks…
The Deep Synergy Booster is needle-free: the DSB ampoule replaces the ultrasound gel, so Ultraformer MPT…
Deusaderm in Singapore explained by Dr Sin Yong: what injected porcine collagen is, how it differs from a…
A double chin can be fat, loose skin, platysma position or a recessed chin, and each needs a different plan.…
Droopy eyelid treatment in Singapore by Dr Sin Yong. True ptosis vs heavy skin vs brow descent — an honest…
Ellansé in Singapore explained by Dr Sin Yong: what polycaprolactone microspheres do, why the gel you see on…
Exosome therapy in Singapore, explained honestly: what topical exosomes can do after laser and microneedling,…
Eye bag treatment depends on the cause: herniated fat, a tear-trough hollow, fluid or lax skin.…
FSX Laser is Dr Sin Yong's Flawless Smooth Skin protocol in Singapore, using 1540 nm and 1927 nm wavelengths…
Fat freezing (cryolipolysis) in Singapore by Dr Sin Yong. Controlled cooling for pinchable, stubborn fat…
Female hair loss treatment Singapore — hair regrowth & thinning solutions. Dr Sin Yong, Orchard Road.…
Correction without adding more filler. Assessment-first help for overfilled, migrated, heavy or lumpy filler…
Itchy, uniform bumps on the forehead, chest or back that never respond to acne treatment? It may be…
HIFU uses focused ultrasound to heat the SMAS and dermis for laxity; it does not treat fat or hollows.…
Hair loss laser treatment Singapore — H2LT hair hyperstimulation for regrowth. Dr Sin Yong, Orchard Road.…
Regenerative hair regrowth treatment in Singapore: Regenera Activa autologous micrografts, 1540 nm laser hair…
Hydrafacial Singapore: how the three steps work, who it suits, and how it compares with a laser facial or…
Jaw botulinum toxin slims the lower face only if an enlarged masseter is the cause; fat, laxity and bone need…
Keloid treatment in Singapore with Dr Sin Yong. A keloid grows beyond the original wound; a hypertrophic scar…
Acne scar treatment downtime by method: subcision, TCA CROSS, fractional CO2, RF microneedling and collagen…
Who suits pico laser, who should wait, and how PicoSure, PicoWay, Pico Plus, Discovery Pico and the DEKA TORO…
Non-surgical belly fat reduction in Singapore: radiofrequency, microwave, fat freezing and muscle stimulation…
CO2 laser downtime in phases: treatment day, crusting and peeling, pinkness and review. What is expected,…
Why keloids on the chest and shoulders behave differently: skin tension, acne and surgical triggers,…
The DEKA SmartXide Tetra Pro CO2 laser in Singapore: what the platform is, why its pulse control matters for…
Dark eye circle treatment in Singapore depends on type: pigment, vessels or shadow. How each is assessed,…
Dark underarms treatment in Singapore: how the cause is assessed, and how stopping irritation, supervised…
Dermal fillers in Singapore compared by material: hyaluronic acid, CaHA, PCL and PLLA. What each does, which…
What decides double chin treatment cost in Singapore: the cause found, the approach and consumables, zones,…
Earlobe keloid after piercing: how to tell it from an irritation bump, why it grows, options from steroid…
Enlarged pores treatment in Singapore, honestly framed: nothing shrinks a pore permanently, but lasers, LDM…
What decides eye bag treatment cost in Singapore: the cause found, the approach it calls for, zones,…
Fractional CO2 laser for pores and texture in Singapore: what the DEKA Tetra Pro does to a pore, how it…
Fractional CO2 laser in Fitzpatrick III to V skin: why darkening follows resurfacing, why density matters…
The pathway from active acne to marks to scars: acne control first, red and brown marks next, texture last;…
What decides HIFU cost in Singapore: zones, cartridge depths and lines, device and consumables, combinations,…
HIFU for brow and upper eyelid heaviness in Singapore: which of skin, brow and muscle is responsible, the…
HIFU for a double chin in Singapore: which part of the fullness focused ultrasound reaches, the depths used…
HIFU for jowls in Singapore: why a jowl is descended tissue, which depths are placed along the jawline, the…
HIFU for the neck in Singapore: which of lines, crepe, laxity and platysmal bands focused ultrasound…
Hori's naevus (ABNOM) is dermal cheek pigment often mistaken for melasma: why creams fail, how it is told…
What decides how many pico laser sessions you need: pigment type and depth, skin type, mode, sun exposure and…
Ice pick scars treatment in Singapore: why resurfacing alone falls short, how TCA CROSS, punch techniques and…
How a keloid steroid injection works, who forms keloids, what a course involves, the side effects to know,…
How laser tattoo removal works in Singapore: ink colours and wavelengths, why treatment is staged, skin type…
How pico laser goes wrong in Fitzpatrick III to V skin: post-inflammatory darkening, pale spots, rebound…
What picosecond laser does for sun spots, freckles and texture in Singapore, why pigment can darken…
Pico laser for acne scars in Singapore: why brown marks, red marks and true scars need different tools, and…
Pico laser for freckles in Singapore: how freckles are told from sun spots and melasma, which wavelength is…
Pico laser for melasma in Singapore: how melasma is confirmed, what low-energy toning can and cannot do, the…
Pico laser for PIH in Singapore: how post-inflammatory hyperpigmentation is confirmed, when toning is…
Pico laser with fractional CO2 in the S3 Resurfacing Lift: why pigment and texture need different lasers,…
RF microneedling for acne scars in Singapore: which of rolling, boxcar, ice-pick, tethered and raised scars…
RF microneedling for enlarged pores in Singapore: what a pore is, which pores respond to dermal remodelling,…
RF microneedling in Fitzpatrick III to V skin: why energy released below the surface lowers pigment risk,…
Scar reconstruction in Singapore, assessment-first: rolling, boxcar, icepick, tethered and keloid scars are…
Dr Sin Yong's sequence for depressed acne scars: subcision, S3 Resurfacing Lift, polynucleotides, then…
Skin boosters with RF microneedling: why the two are combined, which goes first and why, how spacing is set…
Subcision for acne scars in Singapore: how a needle or cannula releases tethered rolling and boxcar scars,…
Dr Sin Yong examines the area himself, at rest and in movement, and names the mechanism before naming a device. The consultation process and how fees are quoted are described on their own pages; if something feels wrong after a treatment done anywhere, the complication care page explains what to do.
Every condition listed on this page is assessed in person at Wheelock Place, Orchard Road. Assessment comes first; some visits end with no treatment recommended, and surgical problems are referred to a plastic surgery specialist.
By mechanism: the assessment names what is actually wrong (for example descent versus deflation, or pigment type) and only then matches a treatment to it. Device names are not the starting point.
No. Singapore's rules for medical advertising restrict price advertising, and no plan can be set before an examination. Fees are quoted in writing after assessment; see how fees are quoted.
Consultations by appointment at Orchard Road, Singapore.
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