In short. About a week of swelling against several days of it. When each result can be judged, and why judging either in the first days misleads in the same direction.

Key points

  • Swelling adds volume, and both options are being used to add volume.
  • That means the first week looks like more change than has actually been made, in both cases, and a judgement made then is a judgement of the wrong thing.

Both of these options change how a face looks, and after both of them the face looks different from the result for a period. Swelling adds volume in the same direction as the treatment, so the early appearance overstates the change in both cases, and the honest moment to judge either one is after the swelling has gone.

The days after an implant

The chin and the lower face swell, most conspicuously in the first days, and most patients describe about a week before they are comfortable in ordinary company. Eating and speaking are uncomfortable at first, and the incision needs the care its instructions describe. Bruising may track down the neck, which patients do not always expect. The swelling then settles over weeks, and the final contour takes longer, because the soft tissue has to adapt to the changed shape beneath it.

The days after filler

The treated area swells and may bruise for several days, and most people return to ordinary activity immediately. The face continues to settle after the visible swelling has gone. A review at that point is when the result can be judged and adjusted if the plan allowed for it, which is a reason a staged plan is usual in this area.

Swelling flatters, in both options

Swelling adds volume, and both options are being used to add volume. That means the first week looks like more change than has actually been made, in both cases, and a judgement made then is a judgement of the wrong thing.

Why early judgement misleads

It misleads in a consistent direction rather than randomly. A patient who dislikes the result at three days may be reacting to swelling that will resolve, and a patient who is delighted at three days may be reacting to the same thing. Neither is reading the result. The useful approach is to wait for the settling period that applies to the option, then look again.

What both recoveries ask of a patient

Sleeping with the head raised, avoiding strenuous activity and alcohol in the first days, and following the aftercare instructions. Not pressing on the treated area and not applying heat. In the case of an implant, caring for the incision and reporting any sign of infection; in the case of filler, reporting anything that changes in the skin rather than assuming it will pass. Both are periods in which what a patient does affects what the result becomes.

When to seek care rather than wait

  • Fever, or spreading redness, warmth or discharge around the incision or the injection site.
  • Severe or increasing pain, or a colour change in the skin of the lip or chin.
  • Any change in sensation that is worsening rather than improving, or difficulty with the lip that was not there before.

Neither option is judged in its first week. One settles in days and the other over weeks, both look like more change than they are in the meantime, and neither is a treatment whose result is read at the point of maximum swelling.

Related reading

Frequently asked questions

How long does the swelling last after an implant?

The most conspicuous swelling is in the first days, most patients describe about a week before they are comfortable in ordinary company, and the swelling settles over weeks rather than days, with the final contour taking longer still. Bruising may track down the neck. The early appearance is not the result in either direction.

How soon after filler can I judge the result?

After the swelling has resolved, which is measured in days rather than months, and the face continues to settle for a period after that. Judging in the first day or two almost always overstates the change, because swelling adds volume that is not material. A review appointment after the settling period is the honest point at which to judge it.

Is there anything I can do to reduce the swelling?

Sleeping with the head raised, avoiding strenuous activity and alcohol in the first days, and following the aftercare instructions all help, and none of them shortens the process much. What matters more is not undermining it: pressure on the area, heat, and returning to strenuous activity early all work against the result.

Risks & Limitations

  • No result can be guaranteed, and swelling must settle before either result is judged.
  • An implant can become infected or move, and is removed only by a further operation.
  • Filler is absorbed over months and the result is temporary.
  • Neither option makes a chin smaller, and neither treats a bite or airway problem.

When to Seek Care

  • Fever, or spreading redness, warmth or discharge around the incision or injection site.
  • Severe or increasing pain, or a colour change in the skin of the lip or chin.
  • Vision change or eye pain after a facial injection — this is an emergency.
  • Worsening numbness or difficulty with the lip that was not there before.

References & Further Reading

  • American Society of Plastic Surgeons (ASPS) — facial implant and injectable safety guidance
  • National Institute for Health and Care Excellence (NICE, UK) — relevant guidance
  • Cochrane Library — systematic reviews on facial volume treatment
  • Chinese Medical Association Plastic Surgery Branch — clinical guidance

Medically reviewed by Ke He, MD (何锞), Deputy Director & Head of Skin & Laser Aesthetics. Last reviewed: 19 September 2026.

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.