Hub · Filler correction

Filler problems and correction:
every guide on this site

Medically reviewed by Dr Sin Yong · Last reviewed · 4 min read

Published 13 October 2026 · Reviewed by Dr Sin Yong

Overfilled face & pillow face — illustrative model, not a patient

This hub lists every page on drsinyong.com about filler that has gone wrong or simply gone too far: pillow face, under-eye lumps, puffiness, nodules after Ellansé or Sculptra, migration and the Tyndall effect. Dr Sin Yong images earlier filler with ultrasound before anything is dissolved or added; hyaluronic acid is treated with ultrasound-guided hyaluronidase, and non-dissolvable material with the Time Freeze Laser LCLR®.

Key facts
First step
Ultrasound to see where the filler is, how deep and what it looks like
Hyaluronic acid
Ultrasound-guided hyaluronidase into the deposit, smallest effective dose
Not HA
Time Freeze Laser LCLR®, built to target over-stimulated tissue and take away the excess
Rule
More filler cannot fix a face that already has too much

Start here: which filler-problem guide answers your question

Pick the row closest to what you are seeing. Each one points to the page to read first and the page to read next. Earlier filler is imaged with ultrasound before anything is dissolved or added, and more filler is never the answer to a face that already has too much.

Your questionStart withThen readWhat decides the route
I have hard lumps and was only offered surgeryhard lumps after filler or skin boostersSculpting mode of Time Freeze Laser LCLR®Mapped with ultrasound; treated without an incision
Ellansé nodules, and only offered surgery?Ellansé noduleshard lumps after fillerPolycaprolactone cannot be dissolved; nodules large and small
Juvelook clumping nodulesJuvelook lumpsJuvelookOnly the hyaluronic acid carrier dissolves
Lumps after a skin boosterlumps after skin boostersskin boostersEarly bumps settle; a lump that stays is worth a scan
Filler is still there after dissolvingfiller dissolving not workingultrasound-guided filler dissolvingWhy filler can remain, and what a second look with ultrasound shows
Hard nodules that cannot be dissolvedSculpting mode of Time Freeze Laser LCLR®filler complicationsUsed by Dr Sin Yong for nodules large and small, without an incision
I have lumps after RadiesseRadiesse lumpsRadiesseCalcium hydroxylapatite cannot be dissolved; each lump is mapped first
My nose looks wide after fillernose filler dissolvingnose filler planningUltrasound first, because the nose is a high-risk area
My cheeks look overfilled or puffycheek filler dissolvingpillow faceWhich product is in the cheek decides what can be dissolved
What is normal after dissolving?aftercare after filler dissolvingfiller dissolvingSwelling, the review at about 48 hours and the warning signs
Can filler be dissolved naturally?how to dissolve filler naturallyfiller dissolvingMassage, heat and creams do not dissolve filler
I want filler dissolvedfiller dissolvingultrasound-guided filler dissolvingOnly hyaluronic acid dissolves; the scan shows what is there before any enzyme is used
My under-eye filler looks puffy, lumpy or blueunder-eye filler dissolvingunder-eye filler lumpsWhether it is filler, fluid or eye bags; the enzyme is aimed at the excess
My lip filler has moved or looks overfilledlip filler dissolvingfiller migration signsWhere the filler sits, including above the lip line
My chin or jaw looks too big after fillerchin and jaw filler dissolvingchin filler guideHyaluronic acid can be dissolved; calcium hydroxylapatite and polycaprolactone cannot
Can Ellansé be dissolved?Ellansé removalcollagen-stimulator nodules and migrationIt cannot; the scan decides what is done instead
My face looks overfilled or puffypillow facefiller correctionUltrasound shows where the filler is, how deep it sits and what it looks like
A lump or swelling under the eye after tear trough fillerunder-eye filler lumpsunder-eye filler swellingWhether it is filler, fluid, inflammation or a nodule
A bluish tint under the eyethe Tyndall effectultrasound-guided hyaluronidaseHyaluronic acid too close to thin skin; the enzyme is placed into the deposit under ultrasound
Lumps after Sculptra, Ellansé or RadiesseEllansé nodules vs Sculptra migrationlumps after non-HA fillersThese cannot be dissolved with hyaluronidase; the material and its story decide the route
Hard lumps, nodules or distortion after filler or skin boostersfiller complications and hard lumpsTime Freeze Laser LCLR®Ultrasound shows what the material is and how deep it sits; the Sculpting mode targets the excess without an incision
White, dusky or mottled skin, or pain that is getting worse, after fillervascular occlusion warning signsSame-day medical assessmentAny change in vision is an emergency: go to the nearest hospital emergency department or call 995
Is this swelling normal after new filler?dermal filler downtimefiller gone wrongHow swelling and bruising usually behave by area, and what is not normal

Filler problem owner pages by search

Searching for one filler problem? Each line names the search phrase and the single page on this site that answers it in full. Whatever the problem, earlier filler is imaged with ultrasound before anything is dissolved or added.

Threads rather than filler in the nose? See nose thread lift gone wrong.

Filler symptoms: what it may be, and the first step

A filler symptom can have more than one cause, and the first step differs between them. The table starts from what you notice, sets out what it may be, and gives the first step and the page to read. It is a guide to what to do next, not a diagnosis; anything that is getting worse, or any change in colour or vision, is seen the same day.

SymptomWhat it may beFirst stepPage
A lump you can feel or seeA hyaluronic acid deposit, a nodule, a granuloma, or a lump after a non-dissolvable fillerUltrasound to show what the material is and how deep it sitsHard lumps after filler
Swelling soon after fillerThe expected swelling and bruising for the area, or early infection if it is red, hot and painfulCompare with what is normal for the area; red, hot or painful is seen the same daySwelling after filler
A blue or grey tint under thin skinThe Tyndall effect: hyaluronic acid too close to the surfaceHyaluronidase placed into the deposit under ultrasoundTyndall effect
Filler above the lip line, between the eyes or away from where it was placedMigrationUltrasound to map where the filler sits nowFiller migration
A face that looks full, heavy or puffyOverfill, sometimes with fluid or swelling that looks like fillerA scan before anything is dissolved or addedPillow face
Pain that is getting worse, blanching, or a dusky or mottled patchA blocked blood vessel (vascular occlusion)Urgent, same-day medical assessment; any change in vision is an emergency for the nearest hospitalVascular occlusion warning signs
Swelling or puffiness that appears much laterA delayed reaction after an illness, a vaccine or dental work, fluid around under-eye filler, or a late infectionExamination, with ultrasound; a red, hot lump is treated medically firstSwelling months after filler
Redness, heat and tenderness over fillerInfectionSame-day assessment and medical treatment before anything elseInfection after filler

If you do not know which filler was used, it is still worth being seen: ultrasound usually shows whether the material behaves like hyaluronic acid or a collagen stimulator, and the plan follows from that. The full list of problem pages, by area and by product, is further down this page.

Newer filler guides, October 2026

These pages were added in October 2026. They cover the ordinary course after filler and biostimulators, so that what is normal can be told apart from what needs a review, and each links back to the page that owns its topic.

Tried other treatments and almost given up?

Many patients who come to see Dr Sin Yong about filler problems tell him they have tried almost everything else and had given up hope. Having tried other treatments does not, on its own, rule out further options; what can be done depends on what the scan shows.

That history is useful. Knowing what was injected, when, and what has already been tried often explains why a problem has stayed: hyaluronidase acts only on hyaluronic acid and only where it reaches, some fillers are not hyaluronic acid at all, and swelling or fluid can look like filler. Ultrasound helps show which of these applies, and the plan starts from there. For material that cannot be dissolved, Dr Sin Yong uses the Sculpting mode of Time Freeze Laser LCLR® for nodules large and small, without an incision. How each person responds varies.

If you have been told nothing more can be done, it is still worth having the area scanned: ultrasound helps show what is there, and what, if anything, can be done is discussed from that. Bring any records of past treatments, product names and dates if you have them. More on this is in when filler dissolving has not worked.

Hard lumps after filler or skin boosters, and only offered surgery? Get assessed first: cutting filler out leaves a scar and can cause dents or nerve injury. Find out how Dr Sin Yong treats them without surgery.

Filler complications by problem, area and product

Whatever was injected, and whatever you were offered, get assessed first. Each page covers one problem: what it is, what the medical journals report, and what Dr Sin Yong does.

By problem

By area

By product

Prefer to lift rather than refill? Where sagging is the real cause, Dr Sin Yong leads with the VF Lift – Vertical Facelift and Time Freeze Laser LCLR®, which work on your own tissue without adding product. See face lifting without fillers.

Filler problems

Fillers and injectables

Fillers by area

Frequently Asked Questions

No. Hyaluronidase only dissolves hyaluronic acid. Ellansé, Sculptra, Radiesse, collagen gels and silicone need a different approach; Dr Sin Yong uses the Time Freeze Laser LCLR® for over-stimulated tissue after biostimulators, and its Sculpting mode for collagen-stimulator nodules large and small, without an incision; silicone is treated with the Sculpting mode too, after ultrasound mapping, and collagen gels are assessed individually.

It helps but is not essential. Ultrasound usually shows whether the material behaves like hyaluronic acid or a collagen stimulator, its depth and whether it is one deposit or several.

References

King M, Convery C, Davies E. The use of hyaluronidase in aesthetic practice (v2.4). J Clin Aesthet Dermatol. 2018;11(6):E61-E68. PMID 29942426. source

Murray G, Convery C, Walker L, Davies E. Guideline for the safe use of hyaluronidase in aesthetic medicine, including modified high-dose protocol. J Clin Aesthet Dermatol. 2021;14(8):E69-E75. PMID 34840662. source

Master M, Azizeddin A, Master V. Hyaluronic acid filler longevity in the mid-face: a review of 33 magnetic resonance imaging studies. Plast Reconstr Surg Glob Open. 2024;12(7):e5934. doi:10.1097/GOX.0000000000005934. source

Signorini M, Liew S, Sundaram H, et al. Global Aesthetics Consensus: avoidance and management of complications from hyaluronic acid fillers. Plast Reconstr Surg. 2016;137(6):961e-971e. doi:10.1097/PRS.0000000000002184. source

Explore Further

Speak With Dr Sin Yong

Consultations by appointment at Orchard Road, Singapore.

  1. 1WhatsApp a short note on your concern
  2. 2Consultation and assessment with Dr Sin Yong
  3. 3Options explained, including no treatment

Replies within clinic hours: Mon–Fri 10am–8pm, Sat 11am–3pm · How consultations work · Prefer not to use WhatsApp? · Treatment finder

WhatsApp +65 8023 7170 →
Follow Dr Sin Yong
InstagramTikTokYouTubeThreadsXLinkedInFacebook
Dr Sin Yong · Every treatment personally performed
WhatsApp Enquiry