Lip Filler risks & complications
An honest look at what can go wrong with lip filler, how often, and how to protect yourself.
Every procedure carries risk. Most complications from lip filler are uncommon, minor, and resolve with conservative management — but informed consent means understanding the full picture before you decide.
Documented risks for lip filler
Bruising and swelling
common; expected
Vascular occlusion (filler entering an artery)
rare but serious — must be treated within hours with hyaluronidase
Choose injectors who keep hyaluronidase on-site and have used it.
Lumps or nodules
uncommon; can be massaged or dissolved
Asymmetry
minor; correctable at follow-up
How to reduce your personal risk
- Choose a board-certified, fellowship-trained surgeon.
- Stop nicotine in any form for at least 4 weeks pre/post-op.
- Disclose every medication and supplement to your surgical team.
- Follow pre-op fasting and post-op activity restrictions exactly.
- Keep follow-up appointments — early detection means easy fixes.
This page is general education, not medical advice. Risk estimates vary by patient factors, surgeon experience, and technique — discuss your specifics with a qualified surgeon.