Published 20 October 2026 · Reviewed by Dr Sin Yong
What to expect at an RF microneedling visit with Dr Sin Yong is a mapped treatment under numbing cream: the scars, pores or laxity are assessed and the depth and energy set zone by zone, the skin is numbed, insulated needles pass in a grid with radiofrequency released at the tips, and the skin leaves red, warm and tight, like a sunburn, before a review reads the response.
Short answerThe surface is pierced, not heated: energy is released in the dermis at the tip of insulated needles, which is why the visible phase is shorter than after resurfacing. This page sits under RF microneedling in Singapore; what recovery looks like is on RF microneedling downtime.
Before any needle is placed there is a consultation, and it decides whether RF microneedling is the right tool for the texture in front of him. Dr Sin Yong examines the skin type, the scar types, the pore pattern, any laxity and the pigment risk. Rolling and shallow boxcar scars that soften when the skin is stretched suit dermal remodelling; a tethered scar or a deep ice-pick tract needs subcision or TCA CROSS first, and that order is set at consultation rather than discovered on the chair. Active, inflamed acne is settled medically before scar work begins. Who suits it and which device is on RF microneedling suitability.
Illustrative image — not a patient.
History covers a keloid tendency, cold sores, pregnancy, blood-thinning medicines, recent isotretinoin and any metal implants or pacemaker. You leave with a written plan naming the zones, the needle type, the staging with any other step, and the review, together with the option of no treatment.
How is the skin numbed for RF microneedling?
On the day the plan is confirmed, the skin is cleansed and a topical anaesthetic is applied over the zones to be treated and left to work. The numbing cream is then removed completely, because any residue interferes with the needle contact, and the skin is cleaned again.
Numbing takes the edge off the needle entry; it does not remove the sensation of warmth from the radiofrequency, which is felt through it. Most people describe pressure, warmth and a brief sting as the needles enter and the pulse releases at their tips, with the jawline, forehead and temples more sensitive than the cheeks. Comfort is managed throughout: the depth, the energy and the pace are adjusted to what you report, and telling Dr Sin Yong what you feel is part of the treatment rather than a complaint.
“The needle makes the channel; the energy at the tip does the work. I set the depth for the scar in front of me, not for the face as a whole, and I stretch the skin at review before I decide anything.”
Dr Sin YongOn how an RF microneedling visit is run
What do the RF microneedling passes involve?
Dr Sin Yong performs the treatment himself on the Secret RF platform, the Secret Duo, and the passes follow the map. The handpiece is placed flat on the skin and a cartridge of fine needles is driven to the set depth; at the bottom of the stroke, radiofrequency current flows for a fraction of a second at the exposed tips and the needles withdraw. The handpiece then moves to the next position, and the treated area builds up as a grid of pinpoint marks. Insulated needles carry the energy past the epidermis and release it only in the dermis, which is his usual choice in Fitzpatrick IV to VI skin; non-insulated needles are used for broad, shallow textural work.
Depth and energy are set zone by zone: deeper over the cheeks and jaw where scars sit in thicker skin, conservative around the eyes and over bone. A scar field may receive overlapping passes at more than one depth; a pore field receives a shallower, denser pattern. Pinpoint bleeding is expected and is blotted away as the passes proceed. Where the plan includes the 1540 nm fractional laser on the same platform, it follows in the same visit. Coverage is systematic, and the session ends when the map has been completed.
What does the skin look like on the same day and in the first week?
Straight afterwards the treated skin is red and warm, dotted with fine pinpoint marks in a grid, and feels tight, like a sunburn. The redness is usually even across a zone rather than blotchy, deeper where the needles went deeper, and it is the expected appearance rather than a complication. The skin is cleansed gently and a bland moisturiser applied; nothing else goes on it that evening. You leave with written aftercare for the depth and energy used, and the checklist is on RF microneedling aftercare.
Over the following days the redness fades to pink, the grid of pinpoint marks darkens slightly and sheds as fine flakes, and the tightness eases. Because the surface was pierced rather than heated, the visible phase is shorter than after resurfacing, and make-up can go on once the pinpoint marks have closed. Heat, saunas, hard exercise, actives and sun are avoided while the skin is pink; sunscreen goes on daily, because pigment risk follows inflammation in Fitzpatrick III to V skin. What is expected and what is not, phase by phase, is on RF microneedling downtime.
What needs a call
Redness that spreads, with warmth, pus or pain that is increasing instead of settling.
Blisters, a crust that becomes thick or yellow, or a track-like mark that is not fading.
Darkening that appears later: reviewed, not treated over.
What happens at the RF microneedling review?
Collagen and elastin remodel in the dermis over time, so the review is timed to read that response rather than to repeat the treatment by default. Dr Sin Yong examines the treated zones in the same light as at consultation, stretches the skin to see which scars have softened and which still tether, and compares the surface with the photographs in your record. He is also looking for any darkening that has followed the inflammation, which changes the settings for anything that comes next.
From that reading comes the plan: a further pass at a different depth, a step the needles cannot do, such as subcision for a scar that still tethers, a skin booster where the order and spacing are set at review as skin boosters with RF microneedling explains, or nothing further. How the number of visits is decided, without a number, is on how many RF microneedling sessions.
Your next step
1. MessageWhatsApp +65 8023 7170 with what is bothering you. A reply comes from the clinic, not a bot.
2. AssessmentDr Sin Yong examines you himself on Orchard Road, with ultrasound where earlier filler is involved.
3. A plan in writingWhat he would do, what he would not, the fee factors, and the option of no treatment.
Every treatment is performed by Dr Sin Yong personally. Singapore Medical Council registered · invited to share his clinical expertise internationally for CLASSYS, DEKA, Fotona, Hironic and Ilooda.
Book an assessment with Dr Sin Yong on Orchard Road; the scars are mapped and the order of steps set before any depth is chosen. How consultations work.
Numbing cream takes the edge off the needle entry; the warmth of the radiofrequency is felt through it. Most people describe pressure, warmth and a brief sting as the needles enter and the pulse releases, with the jawline, forehead and temples more sensitive than the cheeks. Depth, energy and pace are adjusted to what you report during the treatment.
Red, warm and tight, like a sunburn, dotted with fine pinpoint marks in a grid. The redness is usually even across a zone and deeper where the needles went deeper. Pinpoint bleeding during the passes is blotted away. A bland moisturiser goes on and nothing else that evening; the RF microneedling downtime page describes each phase.
Once the pinpoint marks have closed, which is judged by looking at the skin rather than by a fixed day. Until then the skin is cleansed gently and a bland moisturiser is used; actives, heat, saunas, hard exercise and sun are avoided while the skin is pink. Sunscreen goes on daily, because darkening follows inflammation in Fitzpatrick III to V skin.
Because a needle cannot release a scar that is tied down to the tissue beneath it, and heating around a tether does not free it. Tethered scars are released with subcision and deep ice-pick tracts with TCA CROSS first; RF microneedling then remodels the dermis around scars that soften when the skin is stretched. The order is set at consultation.
Which scars have softened and which still tether when the skin is stretched, how pores and texture have changed against the photographs in your record, and whether any darkening has followed the inflammation. The next step, including no further treatment, a different depth, subcision or a skin booster, is decided from that reading rather than booked in advance.
References
Bipolar fractional radiofrequency treatment induces neoelastogenesis and neocollagenesis. Lasers in Surgery and Medicine 41(1), 2009. source
Radiofrequency Microneedling: A Comprehensive and Critical Review. Dermatologic Surgery 47(6), 2021. source
Microneedling: A Review and Practical Guide. Dermatologic Surgery 44(3), 2018. source
About this page: written and medically reviewed by Dr Sin Yong, MBBS (NUS), MRCS (Edinburgh) · Last reviewed 20 October 2026 · Illustrative images only, not patients · Editorial policy
