A hundred questions,
answered briefly

Before you book the consultation

What should happen at a first aesthetic consultation? — A medical history, an examination, an explanation of what is driving the concern, and the realistic options including no treatment. Risks, aftercare and fees are explained before you agree, with no pressure to be treated that day. (see /blog/aesthetic-clinic-singapore-guide.html)

How do I verify a doctor's qualifications in Singapore? — Search the Singapore Medical Council register through MOH's Healthcare Professionals Search. Accredited specialists, such as dermatologists, also appear on the Register of Specialists. (see /blog/aesthetic-clinic-singapore-guide.html)

Should I see a dermatologist or an aesthetic doctor? — It depends on the concern. Skin disease (a changing mole, severe acne, an unexplained rash) needs diagnosis and, where needed, dermatology referral; appearance-led concerns such as volume loss, laxity or texture are an aesthetic physician's usual work. (see /blog/aesthetic-clinic-singapore-guide.html)

Will I be treated on the same day? — Not unless you want to be and the treatment is suitable. You can take the plan away and return with questions, and more invasive procedures call for a cooling-off period. (see /consultation-process/)

What if the doctor recommends no treatment? — That is a legitimate outcome. If waiting, doing nothing or a referral serves you better than treatment, you will be told so and why. (see /consultation-process/)

Why won't clinics in Singapore show prices online? — This site does not publish fees. They depend on what the assessment finds and are set out at consultation; a figure published in advance could not reflect the areas, product, quantity or staging a plan needs. (see /blog/aesthetic-treatment-cost-factors-singapore.html)

Are discounts and packages allowed for aesthetic treatments? — The SMC's ethical guidelines bar doctors from offering financial inducements such as free or discounted treatments, time-limited offers or gifts. Treatment decisions should follow an assessment, not a deadline. (see /blog/aesthetic-treatment-cost-factors-singapore.html)

What should I ask about cost at a consultation? — What is being treated, with which product or platform, how much, by whom, how the plan is staged, what review is included and what correction would involve. Under SMC guidelines, fees are made known before treatment. (see /blog/aesthetic-treatment-cost-factors-singapore.html)

Can a beauty salon give filler or botulinum toxin injections? — No. MOH treats these as clinical procedures that may only be performed by registered practitioners within a licensed healthcare provider, and salons that perform them can face enforcement action. (see /blog/aesthetic-clinic-singapore-guide.html)

I was treated at another clinic. Can I still be seen? — Yes. For urgent signs, seek same-day care from the clinic that treated you, another doctor or A&E. For non-urgent concerns an assessment can be arranged; bring the product name and dates if you have them. (see /complication-care/)

Dermal fillers what goes where, and what can be undone

What are the different types of dermal fillers? — Two broad groups. Hyaluronic acid fillers occupy space, hold water and can be dissolved with hyaluronidase. Biostimulators (Radiesse, Ellansé, Sculptra) prompt your own collagen and cannot be dissolved. (see /volume-restoration/)

Can dermal filler be dissolved? — Hyaluronic acid filler can, with hyaluronidase. Calcium hydroxylapatite, polycaprolactone and poly-L-lactic acid cannot be dissolved by enzyme and are resorbed over time. Ultrasound guidance directs the enzyme at the misplaced product rather than the whole area. (see /blog/dermal-fillers-singapore-guide.html)

Which filler can be reversed? — Only hyaluronic acid filler can be broken down with hyaluronidase. Firmer, more cross-linked gels respond more slowly, so dissolving is often staged with a review in between. (see /blog/sculptra-ellanse-ha-filler-differences.html)

What is pillow face and how does it happen? — The rounded, heavy look from too much filler, usually layered over product still present until the total exceeds what the facial skeleton supports. It is corrected by dissolving the excess under ultrasound guidance and reassessing the face from the beginning. (see /blog/dermal-fillers-singapore-guide.html)

Does filler really migrate? — It can. Published reviews describe filler found outside the plane where it was placed, weeks to years after injection, more often in mobile areas such as the lips. Not inevitable, but a recognised finding rather than a myth. (see /blog/filler-migration-signs-guide.html)

What is a vascular occlusion and how would I know? — Filler entering or compressing an artery and blocking blood flow. The signs are skin that blanches or turns dusky or mottled, pain out of proportion and, rarely, any change in vision. It is an emergency treated with high-dose hyaluronidase. (see /blog/dermal-fillers-singapore-guide.html)

Which type of filler is used for the nose? — Here, usually calcium hydroxylapatite or polycaprolactone for the support they give the bridge, with hyaluronic acid where a dissolvable option is preferred. The nose carries a higher vascular risk, which shapes technique and quantity. (see /blog/dermal-fillers-singapore-guide.html)

Is there a right age to start dermal fillers? — No. Filler follows anatomy rather than age: a retruded chin or low nasal bridge can be addressed in younger adults, while fat-pad and bone volume loss appears later. The useful question is whether volume is genuinely missing. (see /blog/dermal-fillers-singapore-guide.html)

What is the difference between Sculptra and Ellansé? — Both stimulate collagen. Sculptra is poly-L-lactic acid microparticles whose effect builds gradually; Ellansé is polycaprolactone microspheres in a gel, giving volume on the day and stimulating collagen as the gel is absorbed. (see /blog/sculptra-ellanse-ha-filler-differences.html)

Should I get all my filler dissolved at once? — Usually not. Filler accumulated over years has become part of how the face is supported, and removing it in one sitting can uncover laxity and hollowing. Correction is staged by region and reassessed between stages. (see /blog/filler-regret-dissolving-guide.html)

“Nothing shrinks a pore. Less visible is achievable. Smaller is not.”

Dr Sin YongOn the most common pore question

Botulinum toxin (BTX) lines, jaws and smiles

How long does BTX last? — Duration varies with the product, the dose and individual metabolism. The timing of any repeat is planned at review rather than to a fixed schedule. (see /wrinkles-prevention-btx/)

Does BTX make my face look frozen? — Only with excessive doses. The aim is to relax the target muscle while preserving natural expression; a frozen look is a sign of overdosing, not of the treatment itself. (see /wrinkles-prevention-btx/)

Is BTX safe long-term? — Botulinum toxin has been used clinically for more than 30 years. Appropriate long-term use has not been shown to cause lasting structural change, and the dose is reviewed at each visit. (see /wrinkles-prevention-btx/)

What is the difference between forehead lines and frown lines? — Forehead lines are horizontal, made by the brow-raising frontalis; frown lines are the vertical 11s between the brows, made by the glabellar complex. They are assessed and dosed separately, because the same muscles position the brows. (see /blog/forehead-lines-crows-feet-guide.html)

What treats lines that are already etched in? — Dermal remodelling: fractional lasers, radiofrequency microneedling and collagen-biostimulating treatment rebuild the creased skin over a planned series, usually with muscle relaxation alongside. Deeply etched single lines occasionally take a small amount of filler. (see /blog/forehead-lines-crows-feet-guide.html)

What is jaw BTX? — Injection of botulinum toxin into the masseter at the angle of the jaw. The muscle contracts less and shrinks through disuse over the following weeks. It addresses muscle bulk only, not fat, skin laxity or bone. (see /jaw-btx-face-slimming-singapore/)

Does masseter BTX help teeth grinding? — It reduces the force the masseter can generate, lowering the load on the teeth and jaw joint. It does not remove the cause of bruxism or replace a dentist's night guard, so dental review is part of the plan. (see /blog/masseter-btx-singapore-guide.html)

Can masseter BTX make my cheeks look sunken? — It can, in a thin face or with over-treatment, because the masseter supports the skin at the jaw angle. The whole lower face is examined before the dose is set, and the treatment is sometimes declined. (see /blog/masseter-btx-singapore-guide.html)

How does BTX treat a gummy smile? — Micro-doses are placed in the specific lip-elevator muscles that overpull, reducing the excess lift. The smile still rises naturally; the extra gum display is reduced. (see /blog/gummy-smile-treatment-guide.html)

Is botulinum toxin a prescription medicine in Singapore? — Yes. Type A toxin is prescription-only, products are registered with the Health Sciences Authority, and a registered medical practitioner injects it after a documented consultation. Units are product-specific and not interchangeable. (see /blog/masseter-btx-singapore-guide.html)

Lifting, HIFU and radiofrequency which layer, which energy

What is HIFU and how does it work? — High-intensity focused ultrasound converges energy at a set depth so a small point of tissue reaches roughly 60–70 °C, forming a coagulation point while the surface stays cool. On Ultraformer MPT, 4.5 mm reaches the SMAS, 3.0 mm the dermis. (see /hifu-singapore/)

What is the difference between HIFU and radiofrequency? — The pattern and depth of heating. Focused ultrasound makes discrete coagulation points at fixed depths down to the SMAS; monopolar radiofrequency passes a 6.78 MHz field through tissue, heating the dermis broadly. Both trigger new collagen, in different layers. (see /blog/hifu-vs-radiofrequency-guide.html)

What is the SMAS and why does it matter? — The superficial musculoaponeurotic system is the fibromuscular layer beneath the skin and fat that a surgical facelift tightens. Focused ultrasound at 4.5 mm is designed to reach it; broad dermal heating does not. (see /blog/hifu-vs-radiofrequency-guide.html)

Is HIFU the same as Ultherapy? — Not exactly. Ultherapy is one branded micro-focused ultrasound system with built-in imaging; HIFU is the wider category that includes platforms such as Ultraformer. They share focal heating at depth but differ in transducer design, imaging and clearance. (see /hifu-singapore/)

What is the VF Lift? — VF Lift stands for Vertical Facelift: a non-surgical, fully customised protocol on Volnewmer monopolar radiofrequency that addresses laxity, puffiness and hollowing according to each face's anatomy. It is not a one-size treatment. (see /vf-lift-vertical-facelift/)

Does the VF Lift – Vertical Facelift use Ultraformer? — No. It runs on Volnewmer monopolar radiofrequency and does not use focused ultrasound or Ultraformer. Where both appear in a plan, they are planned as separate treatments. (see /ultraformer-mpt-singapore/)

What is the Time Freeze Laser LCLR®? — Dr Sin Yong's laser-based lifting and skin-quality protocol on a long-pulsed 755 nm and 1064 nm platform, applied to the face and neck and, where suitable, the body. It works by laser heating, not focused ultrasound or radiofrequency. (see /time-freeze-laser-lifting/)

Is Volnewmer the same as Thermage? — No, though both are monopolar radiofrequency platforms that heat tissue in bulk. Volnewmer is made by CLASSYS and Thermage FLX by Solta Medical, and they differ in handpiece design and delivery. Neither uses focused ultrasound. (see /ultherapy-vs-vf-lift-vs-time-freeze/)

Can a thread lift replace a facelift? — No. A thread repositions tissue it can grip; it cannot remove skin. With heavy skin excess, threads produce bunching, and a surgical facelift that excises the excess is the appropriate discussion. (see /blog/thread-lift-singapore-guide.html)

Can HIFU make my face look thinner or hollow? — HIFU is not a fat-reduction treatment, but heat over thin areas of a lean face can leave it looking drawn. Tissue thickness is palpated zone by zone, and sagging driven by volume loss is steered towards volume support instead. (see /hifu-singapore/)

Lasers and pigmentation diagnosis before device

What is a pico laser? — A laser whose pulses last picoseconds, trillionths of a second. The pulse ends before meaningful heat spreads, so pigment is fragmented by a pressure wave rather than burned, which suits Asian skin, where heat risks post-inflammatory hyperpigmentation. (see /t2-frax-radiance-pico-laser-singapore/)

What is the difference between a pico laser and a Q-switched laser? — Pulse duration. Q-switched lasers work in nanoseconds; picosecond lasers are roughly a thousand times faster, so more of the effect is mechanical and less is thermal. Less collateral heat matters most in darker skin. (see /blog/pico-laser-singapore-guide.html)

How do I know which type of pigmentation I have? — By examination: colour, border, pattern and distribution, how it changes with seasons and hormones, and what preceded it. Magnification or particular lighting helps estimate depth. Many people have more than one type at once. (see /blog/pigmentation-treatment-singapore-guide.html)

How can I tell if I have melasma or sun spots? — Melasma tends to be symmetrical with soft, indistinct edges, often hormonally linked and darkening with sun and heat. Solar lentigines are discrete, sharply bordered spots wherever sun exposure accumulated. In-person examination confirms it. (see /blog/melasma-vs-sunspots-guide.html)

Why did laser make my melasma worse? — Melasma is heat-sensitive; thermal stimulus itself triggers pigment. Settings that suit a sun spot deposit too much heat for melasma, and Fitzpatrick III to V skin readily rebounds. The useful next step is reassessment, not more energy. (see /blog/melasma-vs-sunspots-guide.html)

Why is my pigmentation darker after laser? — Usually post-inflammatory hyperpigmentation: the laser inflames the skin and melanocytes respond by producing pigment, more readily in Fitzpatrick III to V skin and when settings were too aggressive. If the condition was melasma, heat may have driven it too. (see /blog/pigmentation-worse-after-laser.html)

What exactly is laser toning? — Low-fluence 1064 nm Nd:YAG passes repeated over a staged series to gradually even tone and fragment dermal pigment, keeping the surface intact. It is defined by restraint, the opposite of maximum-energy treatment. (see /laser-toning-singapore/)

Is laser safe for Asian skin tones? — It can be, with protocols suited to Fitzpatrick III to V skin, where the risk of post-inflammatory hyperpigmentation rises if energy is too high. Settings are calibrated to skin tone at every session. (see /blog/pigmentation-treatment-singapore-guide.html)

Can enlarged pores be shrunk for good? — No. A pore is the fixed opening of a follicle and oil gland. Treatment changes how large it looks by reducing oil, clearing plugs and supporting the surrounding collagen; keeping that depends on maintenance. (see /pore-reduction-treatment-singapore/)

What is 少女光 Laser? — Dr Sin Yong's protocol on the DEKA RedTouch Pro, a 675 nm fractional laser absorbed preferentially by collagen rather than water, so it acts on the dermal collagen structure directly, for redness, pores and laxity. (see /shaonu-guang-laser-singapore/)

Acne and scars the disease first, then the marks

What causes acne? — Four interacting factors in the pilosebaceous unit: follicular blockage, androgen-driven sebum, proliferation of Cutibacterium acnes, and the inflammatory response to all three. It is not caused by poor hygiene, and washing more does not address any of them. (see /acne-treatment-singapore/)

How is acne graded? — As comedonal (blackheads and whiteheads, little inflammation), papulopustular (inflamed papules and pustules) or nodulocystic (deep nodules and cysts, the highest scarring risk). The grade decides what the plan must do. (see /acne-treatment-singapore/)

Is fungal acne really acne? — No. Malassezia folliculitis is driven by a yeast normally present on skin and appears as uniform, itchy papules, often on the chest, back and shoulders. It does not respond to acne treatment and can worsen with some antibiotics. (see /acne-treatment-singapore/)

What are the different types of acne scars? — Atrophic scars are icepick (narrow, deep pits), boxcar (broader depressions with sharp walls) and rolling (undulating depressions pulled down by fibrous bands). Raised hypertrophic scars are a separate category. Most scarred cheeks carry a mixture. (see /blog/acne-scar-types-guide.html)

What is a tethered acne scar? — A depression anchored to deeper tissue by a fibrous band, so it cannot sit level whatever is done from above. It deepens on animation and stays pinned when the skin is stretched. It is released by subcision before resurfacing. (see /blog/acne-scar-types-guide.html)

What is subcision for acne scars? — A needle or blunt cannula is passed beneath a depressed scar to divide the band anchoring it, leaving the surface intact. Releasing the pull, and the controlled injury beneath, prompt new collagen in the freed space. (see /blog/tethered-scars-subcision-guide.html)

Can one laser treat all acne scar types? — No. Fractional resurfacing works on texture and shallower boxcar scars but cannot reach the base of a deep icepick tract or release a tethered rolling scar. Realistic plans combine release, focal techniques and resurfacing, scar by scar. (see /blog/acne-scar-types-guide.html)

Why must acne be controlled before scar treatment? — Because the inflammation of active acne is what makes scars. While the disease is active, treating existing scars is renovating a surface the condition keeps damaging. Controlling the acne is the first stage of the scar plan. (see /blog/acne-before-scars-sequence.html)

How do I know if my marks are scars or pigmentation? — Run a fingertip across them. Post-inflammatory marks are flat and fade over months once acne is controlled; a true scar has a texture you can feel, a pit or a raised area, and does not fade on its own. (see /blog/acne-before-scars-sequence.html)

What is the difference between a keloid and a hypertrophic scar? — A keloid grows beyond the original wound into normal skin and does not regress on its own; a hypertrophic scar stays within the wound margins and often flattens over time. The distinction decides the approach. (see /keloid-treatment-singapore/)

Hair loss follicles that can still respond

What causes male pattern hair loss? — In susceptible men, follicles in the pattern zones respond to dihydrotestosterone by shortening their growth phase, producing finer, shorter hairs each cycle until they stop. Follicles at the back of the head are genetically resistant. (see /blog/male-hair-loss-early-signs.html)

How do I know if my hair is thinning or I'm imagining it? — Consistent signals: a parting that has widened and stayed widened, a crown visible under overhead light in every recent photograph, temples that have moved, and fine short hairs where full hairs grew. Staging on the Norwood scale replaces guessing. (see /blog/male-hair-loss-early-signs.html)

Can hair grow back once it's lost? — A miniaturised follicle is alive and still produces fine hair; a follicle that has stopped producing cannot be reopened. Follicle-support treatments act on the first kind, which is why follicle status is assessed first. (see /blog/male-hair-loss-early-signs.html)

What is the difference between female and male pattern hair loss? — Male loss recedes at the temples and thins the crown (Norwood I to VII). Female loss is diffuse over the crown with a widening part and preserved hairline (Ludwig I to III); women also have more alternative causes. (see /blog/female-hair-loss-blood-work.html)

What blood tests are done for female hair loss? — Guided by history and examination, but commonly ferritin for iron stores, thyroid function, and other tests where hormonal or systemic contributors are suspected. Bring recent GP results rather than repeating tests. (see /blog/female-hair-loss-blood-work.html)

What causes sudden hair shedding? — Most often telogen effluvium, triggered by illness, fever, surgery, childbirth, stress, crash dieting or deficiency. Shedding starts two to four months after the trigger, so the cause is often missed; it usually settles once the trigger is corrected. (see /blog/hair-loss-treatment-singapore-guide.html)

Does minoxidil work? — It carries guideline-level evidence in men and women, slowing loss and thickening miniaturised hairs, with the effect maintained only during continued use and an early temporary shed as cycles resynchronise. (see /androgenetic-alopecia/)

What happens if I stop using minoxidil? — The follicles it was supporting gradually return to their previous cycle, and the hair gained during treatment is lost over the following months. Confirm the cause and agree a long-term plan before starting. (see /skin-az/minoxidil-topical/)

What is Regenera Activa? — Autologous micrografting: three small punch biopsies from the occipital scalp are disaggregated and filtered into a suspension of progenitor cells, signalling factors and matrix, then injected into the thinning areas in the same visit. (see /regenera-activa-singapore/)

Does Dr Sin Yong perform hair transplants? — No. He manages the medical and non-surgical side of hair loss and assesses whether relocation is the realistic tool; where a transplant is appropriate, patients are referred to an appropriate surgical specialist. (see /blog/hair-transplant-vs-non-surgical-hair-restoration.html)

Body contouring fat, skin and what each device reaches

Is non-surgical body contouring a weight-loss treatment? — No. It targets specific localised fat deposits rather than overall body weight, and suits people close to a stable weight with resistant pockets that diet and exercise have not shifted. (see /blog/weight-loss-body-contouring-singapore-guide.html)

What is the difference between body contouring and liposuction? — Liposuction removes large volumes surgically. The 4K Body Lift uses radiofrequency on compact resistant fat without surgery, and the degree of change varies between individuals. (see /blog/weight-loss-body-contouring-singapore-guide.html)

What is the difference between fat freezing and radiofrequency body sculpting? — Fat freezing cools a pinchable bulge so injured cells are cleared gradually; it does not tighten skin and carries a rare risk of lasting fat increase. Radiofrequency heats the fat layer and overlying skin, so it also addresses mild laxity. (see /blog/body-sculpting-singapore-guide.html)

What is the 4K Body Lift? — A radiofrequency treatment delivering energy to point zones of compact, resistant fat, increasing the metabolic activity of the targeted fat cells while tightening the overlying skin, directed at contour without surgery. (see /4k-body-lift/)

Is the 4K Body Lift the same as fat freezing? — No. Fat freezing targets fat by cooling; the 4K Body Lift uses radiofrequency to firm skin and refine contour. They address different concerns, which are clarified at consultation. (see /4k-body-lift/)

What is Onda? — A DEKA platform that works with microwave energy rather than laser light or radiofrequency, using a delivery called Coolwaves. Onda Pro is the current configuration, which adds a finer handpiece for the face. (see /onda-pro-singapore/)

What causes a double chin? — Four common causes: fat in the submental compartment, loss of skin elasticity, the position of the platysma muscle, and the projection of the chin and jaw. They look alike and respond to different treatments, so assessment comes first. (see /double-chin-treatment-singapore/)

Is cellulite just fat, and will losing weight fix it? — Not quite. Weight loss can shrink the fat lobules and soften dimpling, but it can also worsen laxity and deepen the appearance. Cellulite and weight are related but separate problems, assessed separately. (see /cellulite-treatment-singapore/)

Can stretch marks be removed completely? — No. Stretch marks are established scarring, and treatment aims at improving their appearance rather than erasing them. Early red striae generally have more scope for change than mature white ones. (see /stretch-mark-treatment-singapore/)

Does the fat come back somewhere else after fat freezing? — Cleared cells do not regrow, but every remaining fat cell in the body still enlarges with weight gain, which can read as fat moving. A stable weight keeps the contour. (see /fat-freezing-singapore/)

Skin boosters quality, not volume

What is a skin booster? — An injectable placed into the dermis to act on hydration, elasticity and texture, the quality of the skin rather than its shape. Unlike a dermal filler it adds no volume and does not change facial contour. (see /skin-booster-singapore/)

How is a skin booster different from a filler? — A filler occupies space in specific locations to restore or create volume. A booster spreads through tissue and acts on the skin itself. Someone wanting better skin quality is not helped by added volume. (see /skin-booster-singapore/)

What is the difference between a skin booster and a moisturiser? — Depth. A moisturiser reduces water loss at the surface, through a barrier roughly 10 to 20 µm thick. A booster is injected through that barrier into the dermis. Neither substitutes for the other. (see /blog/skin-boosters-vs-skincare-guide.html)

What are the main types of skin booster? — Hyaluronic acid boosters, which hydrate; polynucleotides, directed at repair; and Profhilo, a thermally stabilised hybrid hyaluronic acid that spreads and remodels. Collagen biostimulators are a separate class. None adds volume or lifts. (see /blog/skin-booster-brands-explained.html)

Is Profhilo a skin booster or a filler? — Not a filler. It is uncross-linked hybrid hyaluronic acid that spreads through tissue rather than holding shape, so it is grouped with skin boosters, though it behaves differently from conventional ones. (see /blog/skin-booster-brands-explained.html)

Which is better, Profhilo or Rejuran? — Neither, universally. Profhilo suits dehydrated, dull, mildly lax skin; Rejuran (polynucleotides) suits damaged, textured, sensitive or post-acne skin. The choice follows what your skin lacks, which assessment establishes. (see /blog/profhilo-vs-rejuran-guide.html)

What is the difference between PN and PDRN? — PN (polynucleotide) is longer DNA chains that form a viscous gel; PDRN is shorter fragments of the same family. Products built on each are not the same, so ask which you are being offered. (see /blog/polynucleotide-skin-booster-singapore.html)

Can I have a polynucleotide booster if I have a fish allergy? — Generally not. People with a fish or salmon allergy are advised to avoid polynucleotide products, because the material is fish-derived. Raise any allergy with the doctor, who can discuss other classes of treatment. (see /blog/polynucleotide-skin-booster-singapore.html)

Will I have bumps after a skin booster injection? — Small raised points at the injection sites are expected and settle on their own, more noticeably with polynucleotides than with hyaluronic acid. Redness and occasional bruising are also possible. (see /skin-booster-singapore/)

Is a water light injection the same as a skin booster? — 水光针 is a popular term for hydrating micro-injections, usually of hyaluronic acid. It is one type of skin booster, but the term is used loosely, so ask which product and category is being used. (see /blog/skin-booster-brands-explained.html)

Safety and aftercare what to avoid and when to call

Can I have dermal fillers if I am pregnant or breastfeeding? — Treatment is deferred. Fillers have not been studied in these groups, and the fluid shifts of pregnancy alter the face in any case. It is also deferred over an active infection at the site, including a cold sore. (see /blog/dermal-fillers-singapore-guide.html)

What should I avoid after dermal filler treatment? — Pressing or massaging the area unless advised, make-up on the entry points before they close, and strenuous exercise, saunas, alcohol and heat or pressure facials for a short period. Mention dental work, vaccinations or travel planned nearby. (see /blog/dermal-fillers-singapore-guide.html)

What are the warning signs after filler? — Skin turning white, dusky or mottled near the site, and pain that is severe or worsening, can mean the blood supply is affected and need same-day assessment. Any change in vision is an emergency: go to A&E immediately. (see /complication-care/)

Is swelling or bruising after filler a complication? — Usually not. Some swelling, redness or bruising is expected and covered in the written aftercare. Swelling with blanching, mottled skin, worsening pain or any vision change is different and needs urgent assessment. (see /complication-care/)

What should I do if my skin turns white or dusky after filler? — Contact the clinic that treated you the same day, or another doctor if it is closed; do not wait for a routine review. Any change in vision means the nearest emergency department immediately. (see /volume-restoration/)

How should I care for scabs after laser treatment? — Keep the area clean and moisturised, apply any prescribed ointment, protect it from the sun and do not pick. Scabs should be allowed to fall off on their own. (see /2021/07/16/post-laser-scab-care/)

What should I avoid after a pico laser session? — Direct sun, because ultraviolet drives new pigment in freshly treated skin; broad-spectrum protection is used daily regardless of weather. Aggressive exfoliation and high-strength actives are set aside until the skin settles. (see /blog/pico-laser-singapore-guide.html)

Do I really need sunscreen every day in Singapore? — Yes. One degree from the equator, ultraviolet varies little across the year and is frequently very high. Cloud softens visible light more than UV, and UVA passes through glass, so overcast and indoor days still count. (see /blog/sunscreen-singapore-guide.html)

How often should sunscreen be reapplied? — Through the day, and especially after sweating, swimming or towelling, which in Singapore's climate describes most days. A single morning application thins and breaks down with wear. (see /blog/sunscreen-singapore-guide.html)

Is pico laser safe during pregnancy? — Elective laser treatment is generally deferred. Melasma in pregnancy is often hormonal and frequently settles after delivery, so treating it then is less predictable and unnecessary. Tell the doctor if you are pregnant, planning pregnancy or breastfeeding. (see /blog/pico-laser-singapore-guide.html)