Overview
Lips age and change with time, often becoming thinner, flatter or less defined. Hyaluronic acid filler is a gel that holds water, and small amounts placed at the border or body of the lip can support shape, symmetry and softness. Different products offer different levels of softness and lift, so your clinician will choose one that fits the movement and thickness of your lips. Your clinician will explain how the product behaves and what the healing stages look like.
A conservative approach is usually recommended, with the option to add more at a review rather than starting too much. Hyaluronic acid fillers can be dissolved with an enzyme if needed, which is one reason they are widely used. A consultation will cover lip anatomy, cold sore history, your preferred look and what is realistic, and you are never obliged to go ahead. You will have time to ask questions and decide at your own pace.
Who it suits
- Thin or flat-looking lips
- Loss of lip definition or a blurred border
- Asymmetry you would like softened
- Dry lips seeking added hydration
- Adults wanting a natural, balanced enhancement
When it may not be suitable
- Pregnancy or breastfeeding
- Active cold sores or infection near the mouth
- Allergy to hyaluronic acid or lidocaine
- Bleeding disorders or blood-thinning medicines, unless your doctor advises
- Unrealistic expectations or body-image concerns that need a conversation first
What to expect
- ConsultationYour clinician assesses your lips and face, discusses the look you want and checks suitability.
- PreparationThe area is cleansed and numbing cream is applied; some products contain a local anaesthetic.
- InjectionSmall amounts of filler are placed with a fine needle or cannula, with gentle shaping.
- CheckYour clinician reviews symmetry and shape with you before finishing.
- AftercareYou receive written advice and a review is planned to assess results.
Quick facts
- Session time
- About 30 to 45 minutes
- Downtime
- Swelling and tenderness for several days, varies
- Sessions
- Usually one session, with optional top-up at review
- Results
- Visible once swelling settles; lasts months, varies
- Anaesthesia
- Topical numbing cream, sometimes local anaesthetic
Possible risks and side effects
- Swelling, which can be marked at first
- Bruising and tenderness
- Lumps or asymmetry
- Cold sore flare-up in those prone to them
- Allergic reaction or infection
- Rarely, blocked blood vessels, which need urgent care
Aftercare
- Avoid touching or massaging unless advised
- Avoid strenuous exercise, saunas and alcohol for a day or two
- Use a cold compress gently if advised
- Avoid dental work and facials for the time recommended
- Seek help quickly for severe pain, colour change or blistering
- Attend your review to assess the result
Lip Filler Injections FAQs
Will lip filler look natural?
A natural look depends on careful planning, the right product and a conservative amount. Your clinician considers facial balance rather than lip size alone. You can add more gradually at a review if you wish.
How long does lip filler last?
Hyaluronic acid filler is temporary and is gradually absorbed. Duration varies with the product, your metabolism and lip movement, and many people plan maintenance visits. Your clinician can give a general range at consultation.
Does it hurt?
Numbing cream is applied beforehand, and some fillers contain local anaesthetic. Lips are sensitive, so you may feel pressure or a pinch. Comfort varies, and your clinician will work gently.
How much swelling should I expect?
Swelling is common and often peaks in the first couple of days before settling over a week or so. It may be uneven at first. Cold compresses and avoiding heat and exercise can help.
Can lip filler be dissolved?
Hyaluronic acid filler can usually be dissolved with an enzyme called hyaluronidase if you are unhappy with the result or in a complication. Your clinician will discuss this option during your consultation.
Can I have lip filler if I get cold sores?
Possibly, but injections can trigger a flare-up. Tell your clinician about your history, as they may suggest an antiviral medicine beforehand. Treatment should not be done during an active cold sore.
When can I wear lipstick again?
Most clinicians suggest waiting until the needle marks have settled, often a day or so. Use clean makeup and avoid anything irritating. Your clinician will give specific advice for your session.
Results vary between individuals. This page is general information, not medical advice. Suitability, risks and the plan are confirmed at your consultation at Fiore Medical Centre, JLT.