What should you know about lip filler top up?

A review appointment lets the injector assess swelling, symmetry, movement, and how the lips look when you speak and smile. A top-up may address a subtle uneven area or add a little definition; it is not automatically needed after every appointment. Early swelling can make the lips appear fuller or lopsided, so judging the result too soon can lead to unnecessary treatment.

Many fillers used for lips contain hyaluronic acid, a gel that attracts water and can be shaped within the tissue. The product, placement, amount, and your anatomy affect the result. Read about [Hyaluronic Acid Filler](/materials/hyaluronic-acid-filler/) and [Lip Fillers](/treatments/injectables/lip-filler/) for broader context.

Wait until the initial swelling and tenderness have eased, then attend the planned review rather than adding product based on a mirror check during the first days. Tell the clinician about previous filler, cold sores, allergies, medicines, and any recent dental or cosmetic treatment. Agree on the specific change you want, such as a clearer border or balanced fullness, and ask what happens if you choose to stop after this visit.

A conservative plan can preserve natural movement and make later decisions easier. If you prefer a non-injectable appearance change, discuss cosmetic options separately; fat transfer is a different procedure with different preparation and risks. See [Fat Transfer](/treatments/surgical-dermatology/fat-grafting/) as an alternative treatment overview.

Contact the treating clinic promptly if pain is increasing rather than settling, swelling is becoming markedly uneven, the skin turns pale, dusky, or mottled, or a blister develops. Seek urgent medical care for vision changes, severe headache, weakness, trouble speaking, or breathing difficulty. Do not massage a painful or discoloured area unless a qualified clinician specifically instructs you.

Ask: Has the first treatment fully settled? What exact feature would a top-up change? Which product is being used, and can it be dissolved if necessary? How will you handle asymmetry or a vascular concern? What symptoms should make me contact you today?