Do you feel that your mouth corners droop downwards, making your face sometimes look tired or a little dissatisfied, even when you feel good? With corner of mouth fillers, you can gently support that downward line, for a more open and friendly look that is still entirely you. On this page, you can read honestly what corner of mouth fillers really do, what the before-and-after difference realistically looks like, what the treatment at Dr T. involves, and when a filler is just not the right choice.

As you age, your skin loses volume and firmness, and the tissue around your mouth gradually sinks downwards. This can give your mouth corners a downward fold, sometimes reinforced by the lines running from the corner of the mouth to the jaw. This makes your face at rest quickly look somewhat heavier or sad, even if that doesn't reflect how you feel.
With corner of mouth fillers, a hyaluronic acid filler is placed in targeted spots to support the lost volume around the mouth corner and soften the downward line. The goal is not to enlarge or change your mouth, but to subtly lift and frame the corner so your face looks more open at rest.
The before-and-after difference is therefore usually subtle: less of a downward-pulling line, a smoother transition to the chin, and a look that feels a bit fresher. Not a different face, just a more relaxed version of yourself.
This treatment is right for you if your mouth corners point downward at rest, if you have a deepened fold towards the jaw, or if your face looks dissatisfied or tired because of it. Often it concerns people who notice that others ask if they are tired or angry, when that's not the case at all.
Sometimes a filler is just not the best solution. If the downward pull comes mainly from an active muscle around the mouth, a different approach may be more suitable, and if there's significant sagging or excess tissue, a filler alone will not give a sufficient result. Also in case of active infections or inflammations around the mouth or certain conditions, treatment is postponed or discouraged. During pregnancy or breastfeeding, we never treat.
During a consultation, Dr T. honestly assesses whether a filler will give the right result in your case. If a different or combined treatment fits better, or if doing nothing is the honest advice, you'll hear that too. A natural and respectful result always outweighs just treating for the sake of it.
Everything starts with a calm conversation where you tell us what bothers you and what you hope to achieve. Dr T. assesses your mouth corners and the surrounding area, explains what is realistic and which approach suits you best. Only when you feel good about the plan do we proceed.
The treatment itself is usually short. The skin is cleansed, and a filler with anesthetic can be used to keep it comfortable. Using a fine needle or a blunt cannula, the filler is placed very precisely around the mouth corner, in small amounts, so the result stays controlled and subtle.
Afterwards, you'll receive clear aftercare instructions. You can usually continue your day immediately, though there might be some short-lived redness, swelling, or a bruise. We discuss beforehand when a quick check-up or touch-up could be useful.
You often see part of the effect right away, because the filler provides immediate volume. The final result is better assessed after about two weeks, when any swelling has gone and the filler has nicely settled and integrated into the tissue. Only then do you see the true before-and-after comparison at rest.
The result is meant to be subtle: your mouth corners pull down less and your face looks more open, without it being obvious you had something done. People around you often just notice that you look more rested, without being able to put their finger on the treatment.
Hyaluronic acid fillers are temporary. The body breaks down the filler gradually, so the effect diminishes over time. How long it exactly lasts varies from person to person and depends on the product used and your tissue. We discuss this honestly during your consultation, along with whether and when a refreshment makes sense.
Corner of mouth fillers are generally well tolerated, but it remains a medical treatment. Common, temporary reactions are redness, swelling, tenderness, or a bruise around the injection site. These usually disappear on their own within a few days to a week.
Rarer risks exist, such as a small lump, an uneven result, or an inflammation, and very rarely a vascular issue. That is why it's important that a doctor with anatomical knowledge performs the treatment, using appropriate products and hygiene. Hyaluronic acid fillers have the advantage that in many cases they are dissolvable if necessary.
At Dr T., you get honest information beforehand about what to expect and what to watch out for. If you feel unwell after the treatment or notice anything unusual, you can always contact us. Safety and honest advice come first.
The price of corner of mouth fillers depends on several things: how much filler is needed, which product fits best, and whether other areas might be involved for a harmonious result. That's why stating a fixed price without seeing you first isn't fair.
During the consultation, Dr T. looks at what your mouth corners need and gives you an honest estimate of the cost, with no surprises afterwards. That way you know in advance where you stand and can decide calmly.
Are you unsure whether corner of mouth fillers are right for you? Feel free to schedule a consultation. Then we look together at what's going on with you and which approach gives a natural, subtle, and respectful result.

Schedule a personal consultation with Dr T.
Make an appointmentA filler treatment in the mouth corners is subtle and quick. Using a fine needle or cannula, we apply a minimal amount of hyaluronic acid precisely to the spot where the skin lacks some volume and the mouth corner pulls down. You see the lifting effect right away, though there may be some swelling. After the treatment, we ask you to avoid heavy exertion, sauna, and sun for 24 to 48 hours. Small bruises can occur but fade quickly. The final, natural result, without anyone seeing you've had something done, is best assessed after two weeks, when the filler has fully integrated and the swelling has completely gone.
Best tear trough filler: subtly softening hollow, tired eyes
Biostimulator
Biostimulators at Dr T.: firmer skin with a natural look
Biostimulating filler Radiesse
Complications with Fillers: What You Need to Know, How to Recognize Them, and What to Do Immediately
The best fillers for your face: how to choose with confidence