Can under-eye filler cause bruising and swelling for days?
Yes, bruising and swelling that last a few days are a documented side effect. What matters is knowing how long is normal and what you can do to lower the odds.
How long it usually lasts
The U.S. Food and Drug Administration states: "Most side effects associated with dermal fillers, such as swelling and bruising, occur shortly after injection and many resolve in a few days to weeks." So days of puffiness fit the expected pattern. Plan your first week around that.
What may reduce bruising
A review indexed by the National Library of Medicine (PMC) lists steps to lower bruising: "To avoid all blood-thinning medications. Fillers that incorporate lidocaine and epinephrine (adrenaline) may reduce the amount of postinjection bruising. To apply firm pressure and ice packs before and after the treatment session." Those steps are worth raising with your provider before the appointment, not on the day.
Where to read more
The American Society of Plastic Surgeons has a general dermal fillers page. The U.S. Food and Drug Administration's page on soft tissue fillers covers fillers in general.
Questions to ask your provider
- Which of my medications are blood thinners, and should I stop any before the appointment?
- Does the filler you use contain lidocaine and epinephrine?
- Will you apply firm pressure and ice before and after the session?
- How many days of swelling should I expect, and when should I call you?
One last observation
Bruising that fits the timeline is annoying but expected. Bruising or swelling that outlasts what your provider told you to expect is the sign to call. A West Sacramento provider who gives you a number before the appointment makes that call easy.