Under-Eye Light Filler
Tear Trough
Under-eye light filler corrects the shadow created by a hollow. Darkness under the eye does not have a single cause, and filler corrects only one of them; where the darkness is caused by pigment or thin skin, this treatment does not give the expected result.
- Active substance
- Hyaluronic acid
- Procedure time
- Determined at the examination
- Longevity
- Temporary. The duration varies with the person and the amount used.
Frames filmed at the clinic
Results vary from person to person.
What is it?
Under-eye light filler is a treatment that aims to reduce the appearance of shadow by placing a fluid hyaluronic acid gel, as a thin layer, into the hollow under the eye (the tear trough). It is one of the thinnest-skinned areas of the face and one of the least forgiving of error.
The most useful information on this page is not how the procedure is done but who it will not work for. A treatment carried out without correctly identifying the cause of the under-eye darkness does not correct it, and it can also leave a noticeable puffiness or a bluish colour.
The darkness seen under the eye is not a single condition; it has at least three different causes, and the treatment approach changes accordingly. The first is hollowing: a groove forms at the transition between the under-eye and the cheek, and under light that groove casts a shadow. What you see is not colour but shadow, and filler is aimed at exactly this situation. The second is pigment: increased colour in the skin can be hereditary, and it can also be related to the sun or to a habit of scratching. Here, adding volume beneath does not change the colour. The third is thin skin: the vessels beneath show through thin skin as a bluish tint. In this case adding filler sometimes makes the colour even more noticeable. Separately from all of these there is swelling and fat bagging; here filler can make the result worse by increasing fullness. Treating without making this distinction is the most common cause of dissatisfaction in the under-eye area. Making it is the real work of the assessment.
Why is only a small amount of product used here?
The skin under the eye is the thinnest skin on the face, and the tissues beneath it are mobile. Together, these two features mean that any excess placed here quickly becomes visible. Gel placed in excess or too superficially causes two typical problems: a puffiness that looks persistent, and a bluish colour that appears as light is scattered by the gel. For this reason fluid gels are preferred in this area, the amount is deliberately kept small, and where needed the treatment is completed in a second session; giving a little and adding more is safer than giving too much and correcting. Being hyaluronic acid-based also matters particularly here: if the result differs from what was expected, the gel can be dissolved with the enzyme hyaluronidase. Under the eye, the existence of this way back is a more important feature than the treatment itself.
- Distinguishing: whether the darkness comes from hollowing, pigment or thin skin is established.
- Placement: the fluid gel is placed in a deep layer and in a small amount.
- Effect: the groove is supported and the shadow is reduced.
- If needed: the treatment is completed in a second session; a little is given and added to, rather than too much being given and then corrected.
Treatment Areas
- Tear trough — shadow caused by hollowing
- Under-eye to cheek transition — balancing of proportions
- What it cannot do: darkness caused by pigment
- What it cannot do: a bluish appearance caused by thin skin
- What it cannot do: swelling and fat bagging
- What it cannot do: removing fine lines around the eyes
Procedure Steps
Differential assessment
The cause of the darkness is established. If the cause is pigment, thin skin or swelling, you are told at this stage that the treatment will not meet your expectation, and the procedure is not recommended.
Medical history
Medicines, any tendency to bleed, history of allergy, active skin infection and any previous treatments in the area are asked about.
Preparation
The area is cleaned with antiseptic; a topical anaesthetic is applied if needed.
The procedure
The fluid gel is placed in a deep layer in small amounts. Superficial placement is specifically avoided.
Review
The result is assessed once the swelling has resolved; if needed, the treatment is completed in a second session.
Duration and Longevity
Under-eye light filler is temporary; the gel is absorbed over time and the area returns to its own state. Because the amount used in this area is small, how long the effect lasts can also vary markedly from person to person. Whatever the duration, the point to keep in mind is this: in this area, what decides the outcome is not how long the result lasts but whether the treatment was given to the right patient. Where the cause of the darkness has been identified wrongly, the treatment does not give the expected result, however long it lasts.
Who is it suitable for?
- Adults aged 18 and over
- People whose darkness comes from shadow caused by hollowing
- People whose skin quality and firmness are preserved
- People who come knowing that the result is temporary
- People who accept a limited, gradual change
Who is it not suitable for?
- People whose darkness is caused by pigment — filler does not change colour
- People with a bluish appearance caused by thin skin — filler can make it more noticeable
- People with pronounced swelling or fat bagging — filler can make the appearance worse
- Pregnant and breastfeeding people, people with an active skin infection, and people allergic to hyaluronic acid
- People with a bleeding disorder or taking blood thinners (a physician's assessment is required)
- People who expect the full result from a single session: in this area giving a little and adding more is preferred; needing a second session is not a failure but a deliberate method.
Aftercare
- You can apply cold to the area at intervals during the first 24 hours.
- For the first 24 to 48 hours, avoid alcohol and any blood-thinning medicines your physician has not approved.
- Reducing salt intake in the first days can help limit swelling.
- Do not massage or rub the area yourself.
- Wait for the swelling to resolve before judging the result; swelling can last longer in this area.
- If pain increases, if there is any change in vision, or if the skin blanches or a colour change spreads, contact the clinic without waiting.
Possible Side Effects
- Temporary swelling and bruising — bruising can be more visible around the eyes
- Swelling lasting longer in this area
- With superficial placement, a bluish appearance as light is scattered by the gel
- A feeling of puffiness that looks persistent — related to an excess amount; dissolving may come into question
- Rare but serious: tissue damage as a result of the gel blocking a vessel; the area around the eyes calls for particular care in this respect
Frequently Asked Questions
Does under-eye light filler get rid of dark circles completely?
A clear benefit is expected only where the darkness is caused by shadow from hollowing. If the darkness comes from pigment or from thin skin, filler does not change the colour; in thin skin it can sometimes make the appearance even more noticeable. The cause is established before the treatment.
Who is under-eye filler not suitable for, and who cannot have it?
It is not suitable for people whose darkness is caused by pigment, people with a bluish appearance due to thin skin, people with pronounced swelling or fat bagging, pregnant and breastfeeding people, people with an active skin infection, or people with a known allergy to hyaluronic acid.
Why does swelling last so long after under-eye filler?
The under-eye is one of the areas where swelling collects most easily and resolves most slowly. For this reason you need to wait before judging the result. It is not right to make a decision based on the swollen appearance of the first days.
Can under-eye filler cause bags?
Gel placed in excess or too superficially in this area can lead to a puffiness that looks persistent. That is why a small amount is preferred and, if needed, the treatment is completed in a second session. In someone who already has bags, filler can make the appearance worse.
Can under-eye filler be dissolved or reversed?
Yes. Because it is hyaluronic acid-based, it can be dissolved with the enzyme hyaluronidase. Under the eye, having this way back is particularly important because the area is so unforgiving of error. Dissolving is a procedure carried out by a physician.
Why can a bluish colour appear under the eye?
Gel placed close to the surface can scatter light and create a bluish appearance. For this reason deep placement and a fluid gel are preferred in this area. If it does develop, it can be reversed by dissolving.
Is under-eye light filler permanent, and how long does it last?
No. The gel is absorbed over time. Because the amount used in this area is small, the duration can vary markedly from person to person.
Is one session enough, and why is a second session needed?
In this area, giving a little and adding more if needed is safer than giving too much and correcting. Needing a second session is not a failure but a deliberate method. The result is assessed once the swelling from the first session has resolved.
Is under-eye filler painful, and does it hurt during the procedure?
How much discomfort is felt varies from person to person; a topical anaesthetic can be used before the treatment. Bruising can be more visible in this area than in others. Pain that increases and does not pass is not usual and should be reported.
What determines the price of under-eye filler, and what does it vary with?
No price information is given on this page. The factors that affect the assessment are the amount of product needed, the structure of the gel, whether a second session is needed, and whether there has been a previous procedure in the area. These become clear at the examination.