What should you know about lip filler injections?

A clinician first discusses your goals, examines your lips, and reviews medical history and previous procedures. The chosen filler is then placed with a needle or cannula in planned areas such as the border, body, or corners of the lips. The treatment may involve brief pinching, pressure, tenderness, bruising, or swelling. Early swelling can temporarily change the shape, so the first appearance is not always the final one. Product choice, injection depth, anatomy, and technique influence the result.

Use a qualified medical injector and disclose allergies, medicines, previous filler, cold sores, dental plans, pregnancy or breastfeeding, and any active infection or rash. Confirm the product, treatment areas, expected recovery, follow-up plan, and who to contact outside normal hours. Follow the clinic’s aftercare advice and avoid manipulating the treated area unless instructed. Read about [Hyaluronic Acid Filler](/materials/hyaluronic-acid-filler/) and [Lip Fillers](/treatments/injectables/lip-filler/), and ask whether [Fat Transfer](/treatments/surgical-dermatology/fat-grafting/) is relevant to your goals.

Contact the clinic promptly for severe or increasing pain, rapidly increasing swelling, marked color change, unusual coldness, blistering, spreading redness, drainage, or fever. Seek urgent care for trouble breathing, facial weakness, or sudden visual changes. Bruising and mild tenderness may occur, but symptoms that are intense, one-sided, or worsening should be assessed rather than treated as routine recovery.

Which product and areas fit my goals? What should I expect during the injection and recovery? How do you manage a suspected complication? When should I attend follow-up? What medical history or medicines could change the plan?