In short. Filler settles and integrates over two weeks, so the result at the review is the result. What the review is for, and why a plan without one is incomplete.
Key points
- Bring the images you did not like, not only the ones you did.
- They show the clinic what you notice and when, which is far more useful than a general statement of satisfaction, and they help distinguish a settling phase from something that needs a correction.
Filler is not finished when the needle is put down. It settles, integrates with the tissue, hydrates, and is redistributed slightly by the movement of the face. That process takes about two weeks, and it is why the review appointment is part of the treatment rather than an optional extra.
What changes in the first two weeks
Swelling resolves, which reduces apparent volume. The product integrates and hydrates, which changes how it feels and how the light falls on it. Movement in mobile areas redistributes it slightly and usually favourably. The direction of change is generally towards something more natural, which is why a result that looks slightly overdone on day one often looks right at the review.
What the review is for
Four things happen at a review. The result is judged against the plan rather than against a memory. Any small correction is made, which is predictable where the first stage was conservative. The response is recorded, which informs the next treatment. And the maintenance interval is estimated from your own dissipation rather than from an average. A plan without a review has none of these.
Why conservative plans depend on it
A conservative first stage with a review is not half a treatment. It is a treatment with the second step scheduled, and the second step is small, targeted and based on real information. Without the review, a conservative first stage is simply an incomplete result, and the whole argument for under-treating disappears.
The photographs you disliked are the useful ones
Bring the images you did not like, not only the ones you did. They show the clinic what you notice and when, which is far more useful than a general statement of satisfaction, and they help distinguish a settling phase from something that needs a correction.
What the review should not be
A review is not a sales appointment. If it reliably ends with a recommendation to add product at every visit, that is a pattern worth noticing. The honest review sometimes concludes that nothing should be added, that the result is stable, or that the interval can be lengthened rather than shortened.
Settling over the longer term
After the review, the result is in a plateau that lasts months, followed by a gradual decline. The rate of decline depends on the area, the substance class and your own metabolism. Recording when the effect faded last time is the most practical way to plan the next treatment, and it is more accurate for you than any published figure.
When the review should be sooner
Most of the two-week wait is patience rather than vigilance. But severe pain out of proportion to the injection, skin turning white, grey, mottled or dusky, any change in vision, or a rapidly spreading redness or swelling are not review matters. They require immediate assessment, and with a vascular occlusion the time spent waiting is the factor that most affects the outcome.
Do not wait for the review if
- Skin turns white, grey, mottled or dusky, or you have severe pain out of proportion to the injection.
- You have any change in vision — seek emergency care immediately.
- You have fever, spreading redness, warmth or pus at an injection site.
Frequently asked questions
When should the review happen?
About two to four weeks after treatment. Earlier than that, swelling and the unintegrated product make the appearance unreliable; later than that, the opportunity to make a small correction within one treatment cycle has passed.
Why does the result look different after two weeks?
Swelling resolves, the product integrates with the tissue and hydrates, and the face’s movement redistributes it slightly. The change is usually in the direction of looking more natural, which is why judging at the review is more meaningful than judging immediately.
What if I want more filler at the review?
That is exactly what the review is for, and it is straightforward where the first plan was conservative. It is the second step of the plan rather than a new treatment, and it is why starting conservatively is the rational approach rather than the cautious one.
Risks & Limitations
- Vascular occlusion — filler blocking a blood vessel. This is a time-critical emergency that can cause skin loss and, rarely, vision loss.
- Nodules, lumps or delayed inflammatory reactions, which may need treatment or dissolution.
- Infection at the injection site.
- Asymmetry or over-correction. Over-treatment is harder to correct than under-treatment.
- Migration of filler away from the intended area.
- Bruising and swelling. All filler results are temporary and maintenance treatment is required.
- Filler cannot correct tissue ptosis, and a thread lift is not a facelift.
When to Seek Care
- Severe pain out of proportion to the injection, or skin turning white, grey, mottled or dusky — a vascular emergency; seek care immediately.
- Any change in vision — seek emergency care immediately.
- Fever, spreading redness, warmth or pus at an injection site.
- A hard, painful lump that is growing, or redness and swelling appearing weeks to months after treatment.
- Skin breakdown, blistering or a dusky patch over a treated area.
References & Further Reading
- American Academy of Dermatology (AAD) — injectable safety information
- American Society of Plastic Surgeons (ASPS) — dermal filler guidance
- U.S. Food and Drug Administration (FDA) — approved dermal filler products
- National Medical Products Administration (NMPA, China) — approved product status
- Chongqing West District Hospital — Plastic Surgery & Aesthetics Medical Center
This page is patient education, not medical advice, and it does not cite individual studies. Discuss your own case with a qualified clinician. To arrange an assessment at Chongqing West District Hospital, see Contact & Consultation.