Hyaluronidase · Staged Correction · CityLink Mall
The instinct when filler looks wrong is to add more somewhere else to balance it. That instinct is the reason most overfilled faces got that way — correction begins by removing what is there, waiting for the face to show its own shape again, and only then deciding what it needs.
Hyaluronidase is an enzyme that cuts hyaluronic acid apart. It cleaves the glycosidic linkages in the HA chain, breaking a cohesive gel into fragments small enough to be cleared. Injected into or immediately around a filler deposit, it degrades that deposit over hours to a few days. It is the only agent that reverses a hyaluronic acid filler, and its existence is the principal reason HA became the default material in facial aesthetics.
It is not selective. The enzyme acts on the hyaluronic acid your skin makes as well as on the product that was injected, which means a treated area is transiently depleted of native HA and can look flatter, thinner or more lined for a period afterwards. That is expected and it recovers — native hyaluronic acid turns over rapidly and is replaced within a couple of weeks. Patients who see the area at forty-eight hours and conclude they have been hollowed out are looking at a temporary state, not an outcome.
Dose and precision matter more than volume of enzyme. A well-placed deposit that is simply too large requires far less than a migrated sheet of product spread through tissue planes it was never meant to occupy. Dissolving is frequently staged deliberately — a conservative amount, a review, and further treatment if needed — because it is straightforward to remove more later and impossible to put back what was taken out prematurely. Where old filler has been present for years, more than one session is common; long-standing product can be surprisingly resistant.
There is one setting where speed overrides all of this. If filler compromises a blood vessel — a vascular occlusion, presenting as immediate blanching, disproportionate pain, dusky mottling, or visual disturbance — high-dose hyaluronidase is an emergency intervention delivered within hours, not a cosmetic decision. Any patient with those signs after an injectable treatment needs to be seen the same day by a doctor who has the enzyme on the premises.
The Decision
A patient notices one side sitting higher, or a cheek looking heavy, and is offered more product on the other side to even it out. It is an intuitive suggestion and it is almost always the wrong one. Understanding why prevents the next three years of accumulation.
Adding filler to balance filler is how a face ends up unrecognisable. The correction almost always starts with subtraction.
Sequencing
Dissolving comes first and is done conservatively, with the option of a second session rather than an aggressive single one. The area swells for a day or two afterwards, often looking worse before it looks like anything, and patients should be warned of that rather than surprised by it. Where the product is long-standing or has migrated into multiple planes, more than one treatment is usual. Nothing is injected on the same day.
Then a settling interval of two to four weeks, which is not delay for its own sake. Oedema has to resolve, native hyaluronic acid has to regenerate, and the tissue has to return to its own resting position after months or years of being held somewhere else. A face assessed at day three after dissolving looks depleted and misleads everyone. A face assessed at week four shows what is actually there.
Reassessment is where the real work happens, and it frequently reaches a conclusion the patient did not expect. Very often the original complaint that prompted the first filler was not a volume problem at all — it was descent, or bone-level change, or skin laxity, and filler was the answer to a question nobody had asked properly. At that point the appropriate plan might be a lifting protocol, a collagen biostimulator, or in some cases no injectable treatment at all. Rebuilding, where it is indicated, is then done in small amounts with a defined anatomical rationale.
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Atelier Aesthetics · Owned by AYA
1 Raffles Link, #B1-28, CityLink Mall, Singapore 039393 · +65 8023 7170
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