The under-eye area is one of the most requested zones for cosmetic injectables and also one of the most misunderstood. Tear trough fillers can improve hollowness and restore a rested look, but results depend on anatomy, product choice, and clinical judgement.
At Bloom Aesthetic Clinic in Hobart, we approach under-eye treatment with medical caution, not aesthetic trends. This area is anatomically complex and prone to complications that can be difficult to correct. Our focus is on outcome realism, safety, and selecting patients appropriately.
Tear Trough Anatomy and Why It Matters
The tear trough is a natural hollow running from the inner eye corner along the lower orbital rim. It’s formed where the orbicularis retaining ligament attaches to bone, separating the cheek from the thin, mobile skin under the eye.
Beneath this, several fat pads cushion the lower eyelid. These can shrink or shift with age, leaving behind a groove or shadow. The overlying skin is delicate and thin, with little subcutaneous support. This makes the area prone to swelling, discolouration, and surface irregularity when injected.
Injecting filler here requires detailed knowledge of:
- Skin thickness
- Ligament tension
- Fat pad volume and mobility
- Bone structure
- Vascular layout
Misjudging any of these can cause poor cosmetic outcomes or complications.
Why Do Tear Troughs Become Hollow
Under-eye hollowness isn’t always a result of volume loss. It’s often a combination of bone recession, fat pad descent, and skin thinning. As we age, the midface’s support structures weaken, causing the soft tissue to sag downward. This exposes the orbital rim, creating a shadow.
Other contributing factors include:
- Genetics (deep-set eyes or minimal midface projection)
- Weight loss
- Chronic fatigue or dehydration
- Allergies cause swelling and tissue changes
- Smoking or sun damage
Not every under-eye concern is best treated with filler. Some are better managed with topical or structural approaches.
Filler Risks in the Tear Trough
Even when placed with care, filler under the eyes carries a higher risk than other facial zones. Common complications include:
Tyndall Effect
This occurs when filler is placed too superficially under the thin skin, resulting in a bluish tint. It’s often due to poor placement or unsuitable product choice.
Persistent Oedema
The tear trough is prone to fluid retention. Filler can trap fluid, leading to prolonged swelling that worsens in the morning or with increased dietary salt intake. This is especially likely in patients with lymphatic congestion or natural puffiness.
Lumps and Irregularity
Under-eye skin lacks the thickness to effectively mask the texture of filler. Irregular placement, migration, or superficial injection can lead to visible lumps or contour distortion.
Under-Eye Puffiness
In some cases, filler creates the illusion of more puffiness by highlighting adjacent fat pads, thereby accentuating their appearance. If volume is added where skin cannot contain it, the area looks worse, not better.
Vascular Compression
Rare but serious, compression of small blood vessels can compromise circulation. This risk is heightened in regions with numerous fine arteries and veins.
When Tear Trough Filler Is Not Suitable
Some patients are not good candidates for under-eye filler. The signs include:
Prominent Eye Bags
Filler cannot mask bulging lower eyelid fat. Adding product below or around the bulge usually worsens its appearance.
Excess Fluid Retention
If your eyes are often puffy in the morning or due to allergies, filler may exacerbate this condition. It’s not designed to reduce swelling—it can trap fluid instead.
Very Thin or Loose Skin
In patients with poor skin quality, filler sits visibly beneath the surface. This increases the chance of the Tyndall effect or contour issues.
Shallow Bone Structure
If the orbital rim is under-projected or flat, filler can distort proportions instead of restoring balance.
At Bloom, every under-eye consultation includes facial assessment, skin analysis, and treatment suitability screening. In many cases, we recommend alternatives over filler.
Better Options for Some Under-Eye Concerns
When filler is not suitable, we often turn to:
Biostimulation (PLLA)
Stimulates collagen around the midface and orbital rim to strengthen skin and restore underlying support. Results build over time, improving overall skin tone.
Topical and Prescription Skin Therapies
Medical-grade skincare can help with pigment, texture, and circulation. Vitamin K, retinoids, and peptides can all reduce dark circles and improve resilience.
Microneedling
Improves fine lines, pigmentation, and surface quality by triggering dermal repair. When combined with targeted serums, it boosts local skin strength and tone.
These options are gradual, but they avoid many of the risks associated with placing filler in a delicate anatomical area.
When Things Go Wrong: Dissolving Filler with Hyaluronidase
If the tear trough filler causes a poor result or side effect, it can usually be dissolved. Hyaluronidase is an enzyme that breaks down hyaluronic acid-based filler. At Bloom, we use this as part of our complication protocol or corrective approach for poorly placed work done elsewhere.
Dissolving is done under medical supervision, often in stages. It carries its risks, including swelling, temporary bruising, or allergic reaction, and should only be performed when necessary.
We see many Hobart patients who have received tear trough filler from interstate clinics or non-medical providers and now require correction. In all cases, treatment begins with a full ultrasound-guided assessment.
The Importance of Experience and Guidance
Tear troughs are not a suitable treatment for beginners. They require an advanced understanding of facial layers, filler rheology, cannula vs. needle technique, and post-injection fluid dynamics.
Treatment is not rushed, and outcomes are not guaranteed on the first visit. We often stage results over multiple sessions to monitor response and avoid overcorrection.
FAQs About Tear Trough Filler
Can tear trough filler exacerbate dark circles?
Yes. If pigmentation is the main cause of darkness, filler won’t help and may accentuate it by making the area appear puffy or uneven. A detailed assessment is needed to determine whether volume loss or skin discolouration is responsible.
How long does tear trough filler typically last?
Tear trough filler can last between 9 and 18 months, but results vary depending on the product used, individual metabolism, and post-treatment care. Swelling or water retention can also fluctuate during this time.
Is tear trough filler painful?
Most patients experience minimal discomfort. A fine needle or blunt cannula is used, and the filler contains local anaesthetic. Some pressure or stinging may be felt during injection, but the procedure is brief.
Can I wear makeup after tear trough filler?
It’s best to avoid makeup for at least 12 hours post-treatment to reduce the risk of infection. Once any swelling or pinpoint bruising resolves, makeup can be applied gently.
What should I avoid after treatment to prevent swelling?
Avoid alcohol, strenuous exercise, and salty foods for 24 to 48 hours. Sleeping with your head slightly elevated and using cold compresses can also help reduce swelling.
How do I know if I’m a candidate for tear trough filler or another treatment?
A thorough in-person consultation is essential. At Bloom, this includes a comprehensive medical history, facial analysis, and consideration of alternatives such as PLLA, skincare, or microneedling if filler is not suitable.
Under-Eye Correction in Hobart: A Subtle Approach
Many Hobart patients seek tear trough correction not for dramatic change, but to look less tired. Harsh light, dry air, and long work hours all worsen under-eye shadows in Tasmania’s climate. Our patients want subtle softening, not puffiness, volume, or trend-driven overfilling.
The goal is not to erase all lines or alter the shape of the text. It’s designed to gently support skin, improve hydration and structure, and refresh the appearance in a way that looks natural in daylight.
This requires restraint, product selection, and a willingness to say no when filler isn’t the right answer.