Do you look tired even though you slept well? Hollow tear troughs and dark shadows under your eyes can make your face look weary and older. A tear trough filler can subtly fill them in, so your look appears fresher and more rested, without changing the way you look. On this page, you'll read honestly what the best tear trough filler entails: how it works, who it is and isn't suitable for, how a treatment at Dr T. in Ghent proceeds, and what to expect in terms of results and safety.

The tear trough is the groove that runs from the inner corner of the eye diagonally down along the nose. When that groove deepens, a shadow forms under your eye. This makes you look tired, even if you don't feel that way. A tear trough filler subtly fills in that hollow area, so the transition between your lower eyelid and your cheek becomes smoother.
For this area, we use a soft hyaluronic acid filler. Hyaluronic acid is a substance your own body produces and that retains moisture. In the tear trough, such a filler works very discreetly: the goal is not volume or change, but to take away that dark hollow so your gaze appears more open.
Important to know: the term "best tear trough filler" does not refer to a single miracle product. The best result depends on the right choice of product, the right amount, and above all the experience of the person performing the treatment. This is one of the most precise injection zones on the face.
A tear trough filler is suitable if you suffer from a true hollow under your eyes: a sunken groove that creates a shadow. This is often noticeable when light comes from above. People who structurally look tired due to this hollow usually benefit the most.
Sometimes a filler is not the best solution, and we'll tell you that honestly. If your dark circles are mainly caused by pigmentation in the skin, by very thin skin with visible blood vessels, or by bags and fluid retention, then a filler will not solve that. In those cases, filling can even make the problem more visible. Also, if you have a pronounced tendency to retain fluid in this area, we are cautious.
During a consultation, we therefore first carefully examine the cause of your dark or hollow eyes. Only when a filler truly adds value do we propose it. If not, we openly discuss which other route might be sensible.
We examine your under-eye area, ask what bothers you and what you expect, and assess whether the tear trough is the right place to treat. You get honest explanations about what is realistic and what isn't.
In this delicate area, we preferably work with a fine, blunt cannula instead of a needle, because that reduces the chance of bruising and hitting blood vessels. The filler is placed deep and in small amounts, layer by layer, so it feels and looks natural.
We'd rather do a little too little than too much: adjustments can always be made, but in this area, less is almost always more.
Usually, you see a difference immediately after the treatment: the hollow is less deep and your look appears fresher. The final result is only visible after about two weeks, when any swelling has disappeared and the filler has settled nicely.
In the first few days, you may have some swelling or a bruise. That's normal and goes away on its own. It's wise not to schedule important appointments or events right after the treatment, so you can let it settle calmly.
How long the result lasts varies from person to person. In the tear trough, hyaluronic acid typically remains visible for 9 to 12 months. At your follow-up, we discuss how your result is evolving and when a possible touch-up makes sense.
The most common reactions are temporary: swelling, a bruise, or some tenderness at the injection site. This is part of the process and usually disappears within a few days to a week.
Specifically for the tear trough, filling can sometimes cause a faint blue haze under the skin, the so-called Tyndall effect, or a somewhat blurred swelling if too much or too superficially placed. That's exactly why we work carefully here and with the right technique. A major advantage of hyaluronic acid is that it is dissolvable: if necessary, we can break down the filler with an antidote.
As with any injection, there are rare serious risks. That's why it's important that this area is treated by an experienced doctor, in a medical setting, with attention to safety and clear aftercare.
The price of a tear trough filler depends on various factors, such as the chosen product and the amount needed for your situation. That's why we don't mention a fixed amount here: that would give you the wrong impression.
During the consultation, we assess what you need and you receive an honest estimate of the costs, without surprises afterwards. We choose together what suits you, not what yields the most.
Are you doubting whether a tear trough filler is the right step for you? Then feel free to schedule a consultation with Dr T. in Ghent. We'll calmly look at your under-eye area together and give you honest advice, even if that advice is to do nothing for now.

Hollow tear troughs don't only arise from fat loss or volume shift. Subcutaneous collagen breaks down, the skin becomes thinner, and microcirculation can deteriorate, making shadows appear extra deep. A classic hyaluronic acid filler directly fills the groove but doesn't address the underlying skin quality.
Biostimulating treatments like Sculptra or Radiesse prompt your body to produce its own collagen. The skin becomes firmer, thicker, and more even in structure. As a result, a hollow look diminishes not only through filling but also through healthier surrounding skin. In my practice, I often combine both strategies: direct volume restoration with a filler and gradual skin building with collagen stimulation.
That approach yields a natural change that doesn't look 'injected.' You simply look fresher and more energetic, without anyone noticing you've had a treatment.
Tear trough treatment isn't a matter of one product for everyone. Three paths lead to a natural result, depending on what your skin really needs:
As a doctor, I don't just look at the groove itself, but at the whole area: cheekbone, temple, lower eyelid. Sometimes a small adjustment elsewhere is just as effective. That's why a personal consultation is indispensable; together we find the plan that fits your anatomy and wishes.
Not every hyaluronic acid filler is suitable for the tear trough. This area demands a product that flows thinly, distributes effortlessly, and doesn't swell. That's why I work with fillers specifically developed for the delicate skin under the eyes, with low viscosity and high elasticity. This avoids the Tyndall effect (bluish hue) and gives an invisible transition between the filler and your own tissue.
The technology behind these fillers, such as advanced cross-linking, ensures that the product integrates naturally and breaks down slowly. At the same time, the result remains supple, without hard edges when you laugh or squint. During the consultation, we discuss which type, for example a filler with extra hydrating properties, best matches your skin quality and the depth of your tear trough. This promotes a refined, vibrant result that suits natural rejuvenation.