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Dermal fillers are gel-like injectable treatments — most commonly based on hyaluronic acid, a substance found naturally in the skin — used to restore lost volume, smooth static lines and folds, and refine facial contours such as the cheeks, lips, chin and jawline. They suit adults whose main concerns are volume loss or lines visible at rest, rather than lines caused by expression. Because most modern fillers are temporary and many can be dissolved if needed, treatment can be built up gradually — the aim is natural-looking refreshment, not an overfilled face.
Is this treatment right for you?
Suitable for: adults with age-related volume loss, static lines or folds — such as the nasolabial folds — or facial contours they would like to refine, for example in the cheeks, lips, chin or jawline.
Less ideal if: you are pregnant or breastfeeding, you have an active skin infection or inflammation near the planned injection sites, you have a known allergy to filler ingredients, or your main concern is lines caused by expression, which usually respond better to anti-wrinkle injections.
Suitability can only be confirmed by a qualified clinician after assessing you, which is why every plan begins with a free, personalised review rather than a fixed promise.
Benefits & risks
A balanced view matters more than a sales pitch. Weigh both sides and discuss them with a clinician before deciding.
Potential benefits
- Restores lost volume and smooths static lines and folds, such as the nasolabial folds
- Refines facial contours in areas such as the cheeks, lips, chin and jawline
- Results are visible immediately, with only a short settling period
- Non-surgical, with a short appointment and typically minimal downtime
- Many hyaluronic-acid fillers can be dissolved if the result needs adjusting
- Treatment can be built up gradually over sessions for a natural-looking result
Risks & considerations
- Swelling, redness, bruising or tenderness at the injection sites
- Lumps, nodules or an uneven or asymmetrical result that may need adjustment or dissolving
- Infection at the injection sites, which may need treatment
- Filler moving away from the intended area over time (migration)
- Allergic reaction to the filler or its ingredients
- Rarely, blockage of a blood vessel (vascular occlusion), which can damage the skin and, very rarely, affect eyesight — this needs urgent medical attention
Am I a candidate?
- Your main concerns are volume loss, static lines or facial contours you would like to refine
- You are an adult in good general health and are not pregnant or breastfeeding
- You have no active skin infection or inflammation in the treatment area
- You would prefer a temporary, adjustable, non-surgical option over facial surgery
- You have realistic expectations — the aim is subtle restoration, not a dramatic change
Only a qualified clinician can confirm suitability after a personal assessment.
Process & recovery
Dermal fillers are injected while you are awake; many products contain a local anaesthetic and a numbing cream can also be applied, so any discomfort is usually brief. The appointment typically takes around 30 to 60 minutes depending on the areas treated, and results are visible straight away, with some settling over the following days. Mild swelling, redness and bruising are common and usually fade within a few days to a week. Risks include lumps, asymmetry, infection and, rarely, blockage of a blood vessel (vascular occlusion), which needs urgent treatment — one reason a qualified medical practitioner matters.
What are dermal fillers?
Dermal fillers are soft, gel-like substances injected beneath the skin to restore volume, smooth static lines and folds, and shape or define facial features. The most widely used dermal fillers are based on hyaluronic acid, a molecule found naturally in the skin that attracts and holds water — which is why these fillers add volume immediately and can be dissolved later if needed. Other fillers, such as those containing calcium hydroxylapatite or poly-L-lactic acid, work more gradually by encouraging your skin to produce its own collagen.
As the face ages, it loses fat, collagen and bone support, so cheeks can flatten, lips thin and folds deepen between the nose and mouth. Fillers address these changes directly by replacing volume where it has been lost. Commonly treated areas include the cheeks, lips, nasolabial folds, marionette lines, chin, jawline and the under-eye (tear trough) area. Fillers treat lines that are visible at rest; lines caused by expression usually respond better to anti-wrinkle injections, and the two are often planned together as part of a wider skin rejuvenation plan.
How dermal fillers work
Assessment and planning
Treatment starts with a consultation and facial assessment. The treating practitioner examines your facial structure and skin, discusses the changes you would like, and checks for reasons not to treat, such as pregnancy, breastfeeding, an active skin infection or a known allergy to filler ingredients. A realistic plan is agreed — sometimes staged over more than one session, as building volume gradually often looks more natural than treating everything at once.
The treatment appointment
The skin is cleansed and marked, and a numbing cream may be applied; many fillers also contain a local anaesthetic, so any discomfort is usually a brief sting or pressure. The filler is placed with a fine needle or a blunt-tipped cannula, and the practitioner massages and checks the area as they work. Depending on how many areas are treated, the appointment typically takes around 30 to 60 minutes, and you can usually leave shortly afterwards.
Common types of filler
| Type | How it works | Typical duration |
|---|---|---|
| Hyaluronic acid | Attracts and holds water for immediate volume; can be dissolved with hyaluronidase | Typically 6–18 months, varying by product and area |
| Collagen-stimulating (e.g. calcium hydroxylapatite, poly-L-lactic acid) | Encourages your own collagen production for a more gradual effect; cannot be dissolved in the same way | Often longer-lasting; varies from person to person |
Recovery: what to expect
There is no surgical recovery, but the area needs a short settling period:
| Stage | What is typical |
|---|---|
| First 48 hours | Swelling, redness, tenderness and possible bruising; you avoid alcohol, strenuous exercise, saunas, sunbathing and touching or massaging the area unless advised |
| First 1–2 weeks | Bruising fades and swelling settles; the filler integrates with the tissue and the result can be properly judged, usually with a review at around two weeks |
| 1–3 months | The result is stable; any small adjustment, top-up or dissolving can be planned if needed |
| Longer term | The filler is gradually broken down by the body; repeat treatments maintain the result if you wish |
Seek medical advice urgently if you notice increasing pain, skin that turns pale, dusky or blotchy, blistering, or any change to your vision after treatment — these can be signs of a blocked blood vessel, which needs immediate care.
Results and longevity
The honest aim of dermal fillers is subtle restoration — refreshed volume, softened folds and more balanced contours — rather than a dramatically different face. Results are visible immediately, though mild swelling at first can make the area look fuller than the final result, which typically settles within a couple of weeks.
How long dermal fillers last varies from person to person and by product and area. Hyaluronic-acid fillers typically last between 6 and 18 months; areas with a lot of movement, such as the lips, tend to soften sooner than the cheeks or chin. As the filler breaks down, the area gradually returns towards how it looked before — stopping treatment does not make lines or volume loss worse than they would otherwise have been. Deep folds may improve significantly but rarely disappear completely, and significant skin laxity is often better addressed surgically, for example with a facelift.
Having dermal fillers in Türkiye
As a medical travel facilitator, we coordinate dermal filler treatment at accredited, Ministry of Health–authorised partner hospitals and clinics in Türkiye, where treatment is carried out by qualified medical practitioners. Before you travel, your photographs and goals are reviewed so the treating practitioner can confirm fillers are genuinely suitable — and say so honestly if another option would serve you better. You then receive a free, no-obligation personalised quote, with no pressure to proceed.
Packages are all-inclusive and transparent, typically covering treatment, hotel accommodation, airport and clinic transfers, and an English-speaking patient coordinator who accompanies you to appointments and translates where needed. Because the appointment itself is short, many patients combine fillers with other treatments planned during the same trip. Once you are back in the UK, the team remains available by message, including a review by photo so the settled result can be checked. See your patient journey for how a typical visit is organised.
This page is for general information and is not a substitute for personalised medical advice; suitability can only be confirmed after an individual assessment.
Before & after
Frequently asked questions
Are dermal filler results immediate? +
Largely yes — dermal fillers add volume as soon as they are injected, so you see a change straight away. Some swelling is normal at first, so the result you leave with is not quite the final one. The filler settles and integrates with the skin over days to a couple of weeks, when the true result can be judged.
How long do dermal fillers last? +
Most hyaluronic-acid dermal fillers typically last somewhere between 6 and 18 months, depending on the product, the area treated and how quickly your body breaks the filler down. Areas that move a lot, such as the lips, tend to soften sooner than areas such as the cheeks. Top-up treatments can maintain the result if you wish.
Can dermal fillers be dissolved or reversed? +
Many dermal fillers are based on hyaluronic acid, which can be dissolved with an enzyme called hyaluronidase if you are unhappy with the result or a complication develops. This is one reason hyaluronic-acid fillers are so widely used. Fillers that work by stimulating collagen cannot be dissolved in the same way, so the choice of product is discussed at consultation.
Are dermal fillers painful? +
Most people find dermal fillers uncomfortable rather than painful. Many products contain a local anaesthetic, and a numbing cream can be applied beforehand, so the sensation is usually a brief sting or pressure with each injection. The treated area may feel tender or swollen for a few days afterwards.
What are the main risks of dermal fillers? +
Common, short-lived effects of dermal fillers include swelling, redness, bruising and tenderness. Less common problems include lumps, infection, an uneven result or the filler moving from the intended area. Rarely, filler can block a blood vessel, which can damage the skin and, very rarely, affect eyesight — this is a medical emergency, and it is why treatment by a qualified medical practitioner in a proper clinical setting matters.
How long do I need to stay in Türkiye for dermal fillers? +
Dermal fillers are completed in a single short appointment, so a stay of one to two days is typically enough. Many patients have fillers alongside other treatments planned during the same trip, which may change the overall schedule. Your free personalised plan confirms the exact timings for your case.
When can I fly home after dermal fillers? +
There is no strict medical restriction on flying after dermal fillers, and most people can typically fly home the same day or the day after treatment. Swelling can feel slightly more noticeable at first, so simple aftercare — such as avoiding alcohol, heat and strenuous activity — is advised for the first days. Your personalised plan sets out the guidance for your journey home.
What is the difference between dermal fillers and anti-wrinkle injections? +
Dermal fillers add volume to smooth static lines and restore or refine facial contours, while anti-wrinkle injections relax the muscles that cause dynamic expression lines. They address different concerns and are often used together as part of a wider facial plan. The treating practitioner can advise which approach — or combination — suits your goals.