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Lip fillers in detail: volume, shape, proportions, how long they last and what can go wrong

Lip fillers in detail: volume, shape, proportions, how long they last and what can go wrong

In short: good lip treatment is about proportion and shape more than volume. Hyaluronic acid filler can add volume, define the border, lift the corners and soften lines, and it can be dissolved if needed. Research on attractiveness suggests that a lower lip somewhat fuller than the upper, close to a 1:1.6 ratio, and lips close to their natural size are rated best. Most lip fillers are expected to last several months to about a year, but imaging studies show that filler can persist and migrate beyond the lip border, especially after repeated injections. Complications range from swelling and bruising to nodules, cold sore flare-ups and, rarely, a blocked blood vessel, which is an emergency. In Switzerland, fillers may only be injected by a doctor or by a qualified health professional under a doctor’s direct supervision; beauticians are not allowed to inject them.

This article is general information. It does not replace a consultation with a doctor experienced in aesthetic medicine.

Our guide to facial injections in Switzerland covers Botox, lip filler, under-eye filler and complications across the face. This guide focuses on the lips alone: their anatomy, proportions, techniques, longevity, complications, alternatives and what the Swiss rules mean for you.

Contents

What is new in lip treatments?

Hyaluronic acid filler remains one of the most popular aesthetic treatments in the world. In its 2024 global survey, published on 19 June 2025, the International Society of Aesthetic Plastic Surgery (ISAPS) counted 6.3 million hyaluronic acid filler procedures performed by plastic surgeons worldwide, an increase of 5.2% over the previous year, second only to botulinum toxin among non-surgical treatments.

Research is increasingly focused on where filler actually ends up. A cross-sectional ultrasound study published in Plastic and Reconstructive Surgery (online January 2026) examined the lips of treated and untreated people. It found that the layer under the skin of the lips is usually less than 1 mm thick, so in most treated individuals the filler had been placed inside the muscle, not just under the skin. Vertical injection techniques were associated with deeper deposits, increased blood flow and signs of migration, and lip anatomy varied with sex, ethnicity, BMI and age. For patients, the lesson is that technique and restraint matter, and that « more filler » does not simply mean « bigger lips ».

Regulation is also tightening. In Switzerland, Swissmedic states that filler treatments may be performed only by a doctor or by a qualified healthcare professional under the direct supervision of a doctor, under Annex 6 of the Medical Devices Ordinance (MedDO), and its inspection material is explicit that beauticians do not have the qualification needed to inject fillers. In England, the government announced on 6 August 2025 that Botox, lip fillers and facial dermal fillers will require a licence from the local authority, with practitioners meeting standards for safety, training and insurance; the scheme was still being prepared at the time of the announcement.

Anatomy of attractive lips

Lips look simple but have a precise architecture, and a skilled injector works with each part rather than filling the whole lip evenly.

Structure Description Role in treatment
Vermilion The red part of the lip Volume and projection
Vermilion border and white roll The fine ridge where the red lip meets the skin Definition; small amounts sharpen the outline
Cupid’s bow The double curve in the centre of the upper lip Character of the upper lip; easily flattened by overfilling
Philtrum columns Two vertical ridges between nose and upper lip Youthful structure; can be subtly enhanced
Tubercles Small rounded volumes: one central in the upper lip, two in the lower lip Natural three-dimensional shape
Oral commissures The corners of the mouth Downturned corners give a tired or sad look
Orbicularis oris muscle The circular muscle of the mouth Movement; filler often ends up in it
Labial arteries Arteries running inside each lip Main source of serious vascular complications

Why do lips differ so much between people?

Lip size and shape vary with ethnicity, sex, age, teeth position and jaw structure. Fuller lips are characteristic of many people of African heritage; thinner upper lips are common in many Northern European faces; East Asian lips often have a distinct shape again. The 2026 ultrasound study confirmed that lip anatomy varies significantly with ethnicity, sex, BMI and age. A treatment plan that ignores these differences tends to produce the same « filled » look on everyone.

Proportions: what looks natural?

A study published in Plastic and Reconstructive Surgery in 2022 used eye-tracking and attractiveness ratings to compare lip images with different proportions and volumes. The lip proportion rated most attractive was an upper-to-lower lip ratio of 1:1.6, and the volume rated most attractive was the person’s original lip size, ahead of enlarged versions. In other words, observers favoured balanced lips with a slightly fuller lower lip, and did not reward volume for its own sake.

Other points that injectors commonly consider:

  • Upper versus lower lip: in most faces, an upper lip that is larger than the lower looks unnatural.
  • Lip width: the corners of the mouth usually align roughly with the inner edge of the iris when looking straight ahead.
  • Profile: in profile, the upper lip often sits slightly in front of the lower lip; the relationship with the nose and chin matters.
  • Tooth show: a small amount of upper tooth visible at rest is typical in younger faces and decreases with age.
  • Harmony: lips should match the size of the face and other features; large lips on a small, delicate face can look disproportionate.

Can I bring a photo of the lips I want?

Yes, it helps to explain your taste, but the photo should be of someone with a similar face and lip shape. A good injector will tell you which features are achievable with your anatomy, and may suggest a different approach, for example defining the border rather than adding volume.

What about trends like « Russian lips »?

Trends come and go. The so-called Russian lip technique aims for a flatter profile with height concentrated in the centre, created with vertical injections. It can look striking in photos but does not suit every face. Notably, the 2026 ultrasound study associated vertical injection techniques with deeper placement and signs of migration. Ask your injector what technique they use and why, and be wary of choosing a style because it is fashionable on social media.

Volume, contour, hydration or lift: what do you need?

« Lip filler » covers several different goals, each with its own products and techniques.

Goal Typical approach Notes
More volume Hyaluronic acid filler into the body of the lip Small amounts, built up over sessions
Sharper outline Fine filler along the vermilion border Too much border filler creates a « duck » ridge or migration above the lip
Hydration and smoothness Very soft hyaluronic acid or skin boosters Improves texture without much volume
Corner lift Filler support at the commissures, sometimes toxin in the depressor muscle Softens a sad or tired look
Fine vertical lines Soft filler in the lines, sometimes small toxin doses « Smoker’s lines » improve but rarely disappear
Longer upper lip Surgical lip lift Filler cannot shorten the distance between nose and lip
Asymmetry Targeted filler on one side or one segment Perfect symmetry is not realistic

What does a good lip result look like?

A good result looks like your own lips on a good day. The outline is soft but defined, the Cupid’s bow keeps its shape, the lower lip is a little fuller than the upper, the lips move naturally when you speak and smile, and nothing looks hard, shiny or ridged. In profile, the upper lip does not jut forward like a shelf. Friends notice that you look well, rested or fresher, not that you « had your lips done ». If your first reaction after two weeks is that your lips look like someone else’s, the treatment probably went too far.

How do practitioners choose a product?

Products differ in the concentration of hyaluronic acid, the degree and type of cross-linking and their behaviour under movement. Softer, more flexible gels are chosen for natural movement and fine definition; slightly firmer ones may be used for structure, for example at the corners or the philtrum. Injectors usually work with a limited range of products they know well. What matters to you is that the product is approved for use in the lips, comes from a traceable source and is recorded in your file with its batch number.

Filler, lip flip, lip lift or fat?

What is hyaluronic acid filler?

Hyaluronic acid is a sugar molecule naturally present in the skin. In fillers it is cross-linked to make it last longer, and products differ in firmness, elasticity and how much water they attract. Lips need products that are soft and flexible enough to move naturally. Most contain lidocaine to reduce discomfort. Medespoir’s hyaluronic acid page notes that hyaluronic acid is resorbable and should be injected by a qualified doctor who determines the doses needed.

What is a lip flip?

A lip flip uses a few small units of botulinum toxin along the upper lip muscle so that the lip rolls slightly outwards, showing more of the red part, especially when smiling. It does not add volume, lasts a few months and can make drinking through a straw or pronouncing some sounds a little harder for a short time. It suits people with a thin upper lip that disappears when they smile. Medespoir has a page on botulinum toxin.

What is a lip lift?

A lip lift is a surgical procedure that shortens the distance between the base of the nose and the upper lip by removing a strip of skin just under the nose, often called a bullhorn lift because of the shape of the excision. It shows more red lip and more upper teeth and restores a youthful upper lip, permanently, without adding filler. The scar lies in the crease under the nose. It is a good option when the upper lip is long, which filler cannot fix. Medespoir describes it combined with rhinoplasty or a facelift on its rhinoplasty and lip lift and facelift and lip lift pages, which state that the procedure is cosmetic and not covered by basic insurance.

Can fat be used in the lips?

Fat grafting, using your own fat taken by liposuction, can add volume to the lips, often during a facelift or other procedure. Survival of fat in the lips is unpredictable because the lips move constantly, and lumps can occur. It is usually a secondary option.

Should I consider permanent fillers?

Most specialists advise against permanent or semi-permanent fillers in the lips, such as silicone or polymethylmethacrylate. Complications, including hard nodules and inflammatory reactions, can appear years later and are difficult to treat because the material cannot be dissolved. Hyaluronic acid has the advantage of reversibility.

Interested in lip treatment during a stay for another procedure? Request a free, personalised quote. Aesthetic medicine in Tunisia with Medespoir costs about 60% less than in Switzerland; the exact price is given in the quote, sent within 48 hours and without commitment.

Is lip reduction possible?

Yes. Some people find their lips naturally too large for their face, or want to correct the result of permanent fillers. Surgical lip reduction (reduction cheiloplasty) removes a strip of tissue from the inner, moist part of the lip, so the scar is hidden inside the mouth. Swelling takes several weeks to settle. It is a delicate operation that should be done by a surgeon experienced in lip surgery, and it is generally cosmetic and not covered by insurance unless there is a medical reason.

What happens during a lip filler appointment?

  1. Consultation: medical history, allergies, previous fillers (product, date, place), cold sores, medicines, expectations. Photos are taken.
  2. Planning: the injector examines your lips at rest and in motion, explains what they suggest and how much product they expect to use.
  3. Consent: you receive written information on risks, including rare serious complications, and sign consent.
  4. Preparation: make-up removal, disinfection and numbing, with cream and sometimes a small dental block.
  5. Injection: with a fine needle or a blunt cannula, in small amounts, checking symmetry as they go. The procedure usually takes 15 to 30 minutes.
  6. Check and aftercare: gentle moulding if needed, cold compresses, written instructions and an emergency contact number.

Needle or cannula?

Both are used. A needle allows precise placement, particularly along the border and the Cupid’s bow. A blunt cannula, introduced through one or two small entry points, may reduce bruising and the risk of entering a vessel, but it is not risk-free. The skill of the injector and knowledge of the anatomy matter more than the instrument.

How much filler is used?

For a first treatment, many practitioners use half a syringe to one syringe and suggest reviewing after two weeks. A gradual approach gives a more natural result and limits the risks linked to large volumes. Be cautious if you are offered several syringes in a first session to « get it done at once ».

Does lip filler hurt?

The lips are sensitive, but numbing cream, lidocaine in the filler and, if needed, a dental block make most treatments tolerable. People describe pressure and brief stinging. Pain that is severe, increasing or out of proportion during or after the injection should be reported immediately, as it can signal a vascular problem.

Aftercare and the first two weeks

Time What is normal What to do
First hours Swelling, tenderness, small needle marks, numbness from the anaesthetic Cold compresses wrapped in cloth; no make-up on the lips
Days 1 to 3 Swelling often peaks, especially on waking; possible bruising; firmness Avoid intense exercise, saunas, very hot drinks and alcohol; sleep with head slightly raised
Days 4 to 7 Swelling settles; small irregularities may still be felt Do not massage unless instructed; avoid dental treatment if possible
Day 14 Final shape visible Review appointment; small top-up if needed

Is it normal for one side to look bigger?

Uneven swelling in the first days is common and does not predict the final result. Wait two weeks before judging symmetry. If an asymmetry persists, a small correction can be made at the review visit.

Can I kiss, eat and drink normally?

You can eat and drink once the numbness has worn off, preferably avoiding very hot food and drinks for a day. Kissing and pressure on the lips are best avoided for a day or two. Drinking through a straw is fine for most people after filler, but may be awkward after a lip flip.

When can I fly or go to the mountains?

Short flights are generally fine after lip filler once swelling has started to settle, but many practitioners recommend waiting a day or two. If you are planning a ski trip, remember that cold, wind and strong sun at altitude can irritate freshly treated lips; use a lip balm with sun protection.

Can lip filler be combined with other treatments on the same day?

Often, yes: lip filler is frequently combined with toxin for frown lines or with filler in other areas. Combining many areas in one session increases the total volume injected, the swelling and the overall risk, so some practitioners prefer to treat in stages. Avoid having lip filler on the same day as dental treatment, and be cautious with laser or peel treatments around the mouth in the same period; follow your practitioner’s advice on spacing.

How long does lip filler last?

Lip fillers are usually described as lasting from several months to about a year, depending on the product, the amount, your metabolism and the movement of the lips, which break down filler faster than less mobile areas. Many people come back for a top-up every six to twelve months.

However, « visible effect » and « presence of filler » are not the same. Case reports describe hyaluronic acid filler still detectable on imaging years after injection, and migration of filler beyond the lip border is a recognised complication. The 2026 ultrasound study adds that filler often lies in the muscle and that some techniques are associated with migration. This is one reason why repeated top-ups, every few months, can gradually lead to puffy, shapeless lips, sometimes described as « filler fatigue » or the « filler moustache » when product spreads above the border.

How can I avoid overfilled lips?

  • Keep a record of every treatment: date, product, quantity and practitioner.
  • Wait until the effect has clearly faded before a top-up, rather than following a fixed calendar.
  • Look at photos taken before your first treatment from time to time to keep perspective.
  • Choose an injector who is willing to say « not today ».
  • Consider dissolving and starting again if your lips have lost their shape after many treatments.

Complications: from swelling to emergencies

Most lip treatments go smoothly, but the lips are a vascular area and complications occur. A review published in the Journal of Clinical and Aesthetic Dermatology in 2023, analysing 53 published cases of complications after lip filler, found that hyaluronic acid was most commonly involved, reflecting how often it is used, and that nodule formation was the most frequent complication; migration, discoloration and herpes outbreaks were also linked to lip filler placement.

Which side effects are common and harmless?

Swelling, tenderness, redness, bruising and small bumps at the injection points are common and usually resolve within days to two weeks. Temporary firmness is normal as the filler settles.

What are nodules and lumps?

Lumps can be filler placed too superficially or unevenly, which may be massaged or dissolved, or inflammatory nodules that appear weeks or months later, sometimes after an infection, dental treatment or a vaccine. Delayed nodules need medical assessment; they may require hyaluronidase, anti-inflammatory treatment or antibiotics, depending on the cause.

Can lip filler trigger cold sores?

Yes. Injections can reactivate the herpes simplex virus in people who have had cold sores. If you are prone to them, tell your injector; antiviral medicine before treatment may be recommended. Do not have lip filler during an active cold sore.

What is a vascular occlusion?

It happens when filler enters or compresses a blood vessel and blocks the blood supply to part of the lip or surrounding skin. Warning signs, usually during or soon after injection, include severe pain, sudden blanching (whiteness) of the skin, then a dusky, mottled or bluish pattern, and later blisters. It is an emergency: the injector should stop, inject hyaluronidase to dissolve the filler and follow established protocols. Untreated, it can cause skin necrosis and scarring. Loss of vision is a rare but devastating complication of facial fillers, more often associated with the nose, forehead and frown area than the lips, but any visual disturbance after a facial injection requires immediate emergency care.

Can filler cause an allergic reaction?

True allergies to hyaluronic acid are rare, but reactions to other components, to lidocaine or to hyaluronidase can occur. Tell your injector about all known allergies.

Who should not have lip filler?

  • People who are pregnant or breastfeeding, because of a lack of safety data.
  • People with an active infection, cold sore or skin disease around the mouth.
  • People with a known allergy to the product or lidocaine.
  • People with some autoimmune diseases or taking immune-suppressing medicines, who need individual assessment.
  • People under 18 for cosmetic reasons; England has banned such injections for under-18s since 2021, and responsible practitioners in Switzerland generally do not treat minors cosmetically.
  • People whose expectations or motivation suggest that treatment will not help, including those with body dysmorphic concerns.

What should I do if something feels wrong after I get home?

Call the practitioner who treated you, using the emergency number you were given, and describe exactly what you see; a photo helps. Call immediately, day or night, for severe or increasing pain, skin that turns white, grey, blue or mottled, blisters, or any change in vision; if you cannot reach the practitioner, go to an emergency department and say that you have had hyaluronic acid filler, naming the product if you know it. For problems that develop over days or weeks, such as lumps, persistent redness, swelling that comes and goes or a cold sore, contact the practitioner within a day or two. Do not massage hard lumps or take leftover antibiotics on your own initiative; the right treatment depends on the cause.

Dissolving filler and starting again

One major advantage of hyaluronic acid is that it can be broken down with an enzyme, hyaluronidase. It is used urgently for vascular occlusion, and electively for overfilled lips, lumps, migration or a result you dislike.

How does dissolving work?

The doctor injects hyaluronidase into the areas with filler. The effect begins within hours and continues for a day or two. Some swelling is normal. The lips may look smaller and flatter than you remember for a while, because they have been stretched; they usually recover their natural shape over the following weeks. A skin test may be done first in people with allergies, as hyaluronidase is derived from animal or recombinant sources.

When can I have filler again after dissolving?

Most practitioners wait at least two weeks, often longer, to let the tissues settle and to see the true baseline. This is a good moment to reconsider the goal and adopt a more conservative plan.

Lips and ageing

Lips change with age: the upper lip lengthens and thins, the red part shows less, the Cupid’s bow and philtrum flatten, vertical lines appear around the mouth, and the corners turn down. Bone and teeth changes also reduce support. Treatment for mature lips aims at restoring structure and hydration, not at creating volume that was never there.

What works best for lip lines?

A combination often works best: very soft filler or skin boosters for fine lines, small doses of toxin in selected cases, skin treatments such as lasers, peels or microneedling to improve texture, and sun protection. Smoking cessation helps more than any injection. Our guide on mature skin and menopause covers skin treatments in more detail.

Is a lip lift better than filler after 50?

When the upper lip has become long and the teeth are hidden at rest, a lip lift often gives a more natural and lasting result than filler, which tends to make a long lip look heavier. It can be combined with a facelift. Filler can still be used afterwards for small refinements.

Lip treatment for men

More men are asking about their lips, usually not for volume but for definition, hydration, symmetry or to reduce lines and downturned corners. The goals differ from those of most women: male lips are generally less projected, the upper lip is relatively flatter and a strongly defined Cupid’s bow can look feminine. Small amounts, focus on structure and texture rather than size, and careful respect of the beard line are key. Men often have thicker skin and a richer blood supply in the beard area, which can mean more bruising. Our guide on aesthetic medicine for men covers male-specific treatments more broadly.

Darker skin and different lip types

People with naturally full lips usually come for shape, symmetry, definition of the border or treatment of lines rather than volume, and sometimes for lip reduction. The aesthetic ideal should respect the person’s heritage; applying the same proportions to every face produces uniform, unnatural results. In darker skin types, inflammation from injections or bruising can occasionally leave temporary darker patches (post-inflammatory hyperpigmentation), and the lips themselves may have areas of uneven pigmentation, which filler does not change. A practitioner experienced with your skin type will adapt the plan, minimise trauma and advise on sun protection.

Lip care without needles

Not every concern needs an injection. A few measures improve how lips look and age:

  • Sun protection: the lips have thin skin and little natural protection; a lip balm with a sun protection factor is useful all year, and essential in the mountains and on the water.
  • Hydration: a simple balm, applied often, works better than products with many fragrances or irritants, especially in dry Swiss winters with heated indoor air.
  • Not smoking: smoking accelerates vertical lines around the mouth and thinning of the lips.
  • Plumping glosses: these contain mild irritants that cause temporary swelling for an hour or two; they are harmless for most people but can irritate sensitive lips.
  • Semi-permanent make-up: lip blush or contour tattooing can add colour and definition without volume; it carries its own risks, including allergic reactions to pigments and cold sore reactivation, and should be done by a trained professional in hygienic conditions.
  • Dental health: lost teeth or worn teeth reduce lip support and make lips look thinner; restoring the teeth can improve lip appearance more than filler.

Who should inject in Switzerland?

Swissmedic is clear: filler treatments may be performed only by a doctor or by a qualified healthcare professional under the direct supervision of a doctor (Annex 6 MedDO). Its inspections found that insufficiently qualified users, and therefore the risk of improper use, were more likely to be found in cosmetic studios. You can check a doctor’s qualifications in the federal MedReg register. For questions on whether a particular treatment or provider is permitted, Swissmedic refers consumers to the cantonal health department. Serious incidents can be reported to Swissmedic, ideally after discussing them with the treating doctor.

What should I ask before a lip treatment?

  • Who will inject me, and what are their qualifications?
  • Which product will you use, and will I get the product label or batch number for my records?
  • How much do you plan to inject, and why?
  • Which technique will you use: needle, cannula, vertical or horizontal injections?
  • Do you have hyaluronidase on site, and what is your protocol if a vessel is blocked?
  • Whom can I call in the evening or at the weekend if I have a problem?
  • Is a review appointment included after two weeks?

Which red flags should make me walk away?

  • The injector is not a doctor and no doctor is present on site to supervise.
  • Treatment is offered at a party, in a hotel room, at home or in a beauty studio without medical oversight.
  • Prices are unusually low, or the offer pushes several syringes at once.
  • You cannot see the product box, the label or the batch number.
  • There is no proper consultation, no medical history and no written consent.
  • Nobody can tell you what happens if a vessel is blocked, or there is no hyaluronidase available.
  • You are pressured to decide on the spot or to post photos in exchange for a discount.

These situations are where Swissmedic’s inspections found the highest risk of improper use. Leaving is always the right decision.

How often can I have lip filler?

There is no fixed rule, but less is usually more. A top-up when the effect has clearly faded, often once or twice a year at most, is a common pattern. Frequent top-ups every few months raise the risk of accumulated product, migration and loss of shape. If you feel the need for constant top-ups, discuss it openly with your practitioner.

Does insurance pay for lip filler?

No. Lip augmentation for cosmetic reasons is not covered by basic insurance, and supplementary policies rarely contribute. Treatment of a complication may be handled differently depending on your insurer; ask in advance. Reconstructive treatment after an injury, a tumour or a congenital condition such as a cleft lip follows different rules and should be discussed with your doctor.

Why does experience matter so much for lips?

Because the margin between a beautiful result and an obvious one is a fraction of a millilitre, and because the lips contain arteries whose position varies from person to person. Experienced injectors know the danger zones, adapt their technique to each face, recognise complications early and know how to manage them. Price differences between providers often reflect these differences in training, product and safety equipment.

Lip treatments combined with a stay in Tunisia

Travelling only for lip filler is rarely worthwhile: the treatment is short, the result is reviewed after two weeks, and complications such as delayed nodules may appear after you return. It can make more sense when lip treatment is part of a broader plan during a stay for surgery, for example a lip lift combined with rhinoplasty or a facelift, or facial harmonisation. Medespoir’s hyaluronic acid page notes that injections can be performed alone or combined with cosmetic surgery, and its MD Codes facial harmonisation page describes a mapped injection protocol with Dr Youssef Gam. Aesthetic medicine in Tunisia costs about 60% less than in Switzerland; the exact price is given in a free, personalised quote sent within 48 hours.

What should I take home after treatment abroad?

The name of the product, its batch number (ideally the sticker from the syringe), the amount injected in each area, the date and the practitioner’s name and contact. Show this to any doctor who treats you in Switzerland later, especially if you need hyaluronidase or have a delayed reaction. Also identify a doctor in Switzerland who could see you quickly if a complication appears; care received in Switzerland after your return is not included in the Tunisian package.

And Turkey?

Medespoir’s clinics in Istanbul are confirmed for hair transplants. For lip treatments and other aesthetic medicine, the quote will specify whether the treatment is possible in Turkey and where.

Your next step: if you are planning a stay for facial surgery and would like to discuss lip treatment at the same time, request a free, personalised quote. Aesthetic medicine in Tunisia costs about 60% less than in Switzerland; the exact price is given in the quote, sent within 48 hours and without commitment.

Frequently asked questions

How long does lip filler swelling last?

Swelling usually peaks in the first two to three days and settles within about a week. The final result is assessed after two weeks.

Can lip filler be reversed?

Yes, hyaluronic acid filler can be dissolved with hyaluronidase. Permanent fillers cannot, which is one reason they are discouraged.

Will my lips stretch if I stop filler?

After moderate, well-placed treatments, lips usually return to their natural appearance as the filler fades. Repeated large volumes over years can leave lips that look slightly different, and dissolving may be needed if filler has migrated.

Is a lip flip better than filler?

It depends on your goal. A lip flip shows more of the upper lip without adding volume and lasts a few months. Filler adds volume and shape. Some people combine both.

Can I have lip filler before a wedding or holiday?

Plan it at least two to four weeks before, so swelling and any bruising have resolved and a small correction is possible if needed.

Does lip filler affect speaking or playing instruments?

Filler rarely affects speech once swelling has settled. A lip flip can temporarily affect pronunciation of some sounds, drinking through a straw or playing wind instruments. Tell your injector if you sing or play an instrument.

Can I have dental treatment after lip filler?

It is best to avoid dental work for about two weeks before and after filler, because stretching the lips and dental procedures can increase the risk of infection or displacement.

Can a beautician inject lip filler in Switzerland?

No. According to Swissmedic, fillers may only be injected by a doctor or a qualified healthcare professional under a doctor’s direct supervision. Beauticians do not have the necessary qualification.

Sources

This article does not replace medical advice. Any sudden pain, whitening or darkening of the skin, or change in vision after an injection requires immediate medical attention.

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