Concerns  /  Mid Face  /  Under-Eye Hollows

Hollow under eyes: what causes

them and what does not
A hollow under the eye is a groove running from the inner corner of the eye diagonally outward toward the cheek. Clinically it is called the tear trough.
The reason it looks dark is not usually what people assume, and the reason it forms is not usually one thing. Both matter, because they determine whether anything can be done and what kind of thing that would be.
Dr Ibrahim Hawli
MBBS  ·  Registered Medical Practitioner
In short
Hollows, bags and dark circles are three separate problems that look similar and need different answers. A hollow is a depression that casts a shadow. A bag is orbital fat pushing forward. A dark circle can be shadow, pigment, or visible blood vessels. Most under-eye darkness is shadow rather than pigment, which is why skin products rarely change it. The groove itself is anchored to bone by a genuine ligament, which is why it holds its line.
01  /  The Distinction

Hollows, bags and dark circles

are three different things
This distinction is the whole subject, and getting it wrong is the most common reason people spend money on something that could never have worked.
Finding one

A hollow

Reads as “in”
A depression sitting below the orbital rim. It produces shadowing because light does not reach into the groove. The area looks sunken.
Finding two

A bag

Reads as “out”

A protrusion. Orbital fat herniates forward through a weakening septum, the wall that holds fat behind the eye. Worse in the morning, after salty food, or when tired.

Finding three

A dark circle

A discolouration
At least four possible causes: shadowing from a hollow, pigmentation from sun or genetics, blood vessels visible through thin skin, or chronic inflammation.
It is entirely possible to have all three at once, and many people do. They are not stages of the same process. They are separate findings, and each one responds to something different.
02  /  The Confusion

Why the darkness is usually
shadow, not pigment

When the fat compartments beneath the eye are full and well positioned, the transition from lower eyelid to cheek is smooth and gradual. When volume reduces, that transition becomes abrupt and a groove forms.
Light then catches the depression differently from the fuller skin around it, and a shadow is cast. That shadow is what most people are describing when they say their under-eyes look dark. It exists independently of melanin. The skin in the groove may be exactly the same colour as the skin beside it.
A shadow produced by a contour cannot be lightened by a product applied to the surface. Equally, genuine pigmentation in the skin will not be improved by changing the contour. Establishing which one is present is the difference between an approach that can work and one that cannot.
03  /  Causes

What actually creates
a hollow under eye

Several changes contribute, and they compound. Most people have more than one, and the mix determines what is realistic.
01

Volume reduction

As the fat filling the area between lower lid and cheekbone reduces, the smooth transition is lost and the groove becomes visible.
02

Ligament behaviour

The central portion of the orbicularis retaining ligament is the weakest, and distends more with age, allowing greater exposure of the fat pad behind it.
03

Midface descent

As the midface descends, the orbicularis muscle stays tethered over the tear trough by the retaining ligament. Tissue over the groove thins and the groove becomes more prominent.
04

Position of the eye

With age the globe descends within the orbit and infraorbital fat is displaced forward. That bulge casts a shadow downward, making the hollow look deeper than it is.
05

Skin thinning

The skin here is among the thinnest on the body. As the dermis loses collagen, the contour beneath shows through and vessels become more visible.
06

Inherited anatomy

Some people have a visible tear trough in their twenties with no volume loss at all. A shallow bony rim produces the same appearance as age-related change.
04  /  Anatomy

The tear trough is anchored
by a real ligament

This is worth understanding because it explains why the groove holds such a precise line.
The tear trough is not simply a fold in loose skin. It is anchored by a true ligament running from the bone of the orbital rim to the skin above it. Ligaments of that type hold their position, which is why the groove follows the same diagonal path in almost everyone and does not drift or soften the way a crease would.
It also explains why the hollow can appear deeper without anything having been lost. If the tissue above the ligament changes position, or the tissue below it thins, the anchored line becomes more visible without the ligament itself changing at all.
05  /  What Responds

How to fix under eye hollows:
what works on what

Being specific here is more useful than being encouraging. Each finding responds to something different, and some respond to nothing that is offered in a cosmetic setting.
Shadow from a genuine depression
Responds to a change in contour. If the darkness is shadow, changing the contour changes the shadow.
Pigmentation in the skin
Does not respond to a change in contour. It is not a volume problem.
Blood vessels visible through thin skin
Does not respond to a change in contour either.
Orbital fat herniation
Does not respond to creams, massage or lymphatic drainage. A bag is structural and progressive.
Significant fat prolapse, excess skin, lid laxity
May need a surgical opinion rather than a cosmetic one. Surgery is not performed at this practice, and referral is the appropriate recommendation.
Skin quality, thickness and pigmentation
Responds to skin-directed care over months rather than weeks, with daily sun protection the single most useful measure.
The periorbital skin is among the least reliably protected areas of the face, because sunscreen application usually stops short of the orbital rim.
06  /  Try This Now

A self-test you can
do right now

This will not replace an examination, but it will tell you which category you are probably in, and it takes seconds.
The method
Sit in front of a mirror in even light. Place a fingertip on the skin just below the hollow and pull gently downward, stretching the skin without pressing into the eye.
Hollow reduces
The appearance is largely volume and contour related.
Hollow unchanged
Something other than a simple contour deficit is producing it, most often pigmentation or vessel visibility.
Puffy ridge above
Fat herniation is part of the picture, particularly if worse in the morning. That changes the assessment considerably.
Bring what you observed to your consultation. It is genuinely useful information and it is the sort of thing patients are rarely asked about.
07  /  A Specific Risk

When a hollow and a bag
occur together

This combination is more common than most people realise, and it carries a specific risk worth knowing about before you book anywhere.
Fat herniation creates a puffy ridge above the orbital rim. Volume loss creates a hollow groove below it. Both can be present in the same eye at the same time.
The risk is this. Addressing the hollow without accounting for the fat above it can make the puffiness look more pronounced, because the contrast between the two is reduced from below rather than from above. The result can be an eye that looks fuller overall and puffier at the same time.
A practitioner assessing this region should tell you whether fat herniation is present, and if it is, should explain how that changes what is appropriate. If it is not raised at all during an assessment, the assessment is incomplete.
08  /  Medical First

When under eye hollows
are a medical question

Some causes of under-eye change are not cosmetic, and they should be assessed before anything else is considered.
See a general practitioner first if you have
Rapid or asymmetric change in this region in particular deserves a medical opinion rather than a cosmetic one. Any practitioner who does not take a medical history before examining this area has not completed the assessment.
09  /  Assessment

What an under eye hollows
treatment assessment covers

Photographs may be taken as a clinical record in standard front and side views, and are not used for advertising.
10  /  Before You Decide

What to know before
your consultation

Every option carries potential risks as well as potential benefits, and no cosmetic medical procedure is risk free. This region carries particular considerations: the skin is among the thinnest on the face, the area is rich in blood vessels, and it sits immediately beneath the eye.
Bring a list of your current medications, and a photograph from several years ago if you have one. For this region an older photograph is particularly useful, because it distinguishes inherited anatomy from acquired change.
Assessed at consultation

Factors that may make an approach inadvisable

Individual results vary. Not all people are suitable candidates. In some cases the appropriate recommendation is that nothing be undertaken, or that a different practitioner is the right person to see.
11  /  What Happens

What happens at your consultation in Glenroy

Appointments run 30 to 45 minutes. A consultation fee applies and is confirmed when you book. No referral is required to attend.
01

Discussion

What you have noticed, when it changed, whether it varies through the day, allergy and thyroid history, medical history, current medications and previous cosmetic work.
02

Assessment

The region is examined in front and side views under direct light, with the skin stretch test performed, assessment of fat prolapse, skin thickness, lid tone and cheek support.
03

Information

Which of the three findings you have and in what combination, what is clinically appropriate, expected timeline, risks, alternatives, and whether referral is the better course.
04

Decision

You are not asked to decide on the day. Time to consider information is part of informed consent.
12  /  Service Area

Assessment for patients across Melbourne's northern suburbs

The clinic is on Glenroy Road, close to Glenroy Station and the Pascoe Vale Road corridor. Patients attend from Glenroy, Hadfield, Fawkner, Oak Park, Gowanbrae, Pascoe Vale, Coburg North, Broadmeadows, Campbellfield and Craigieburn.
13  /  Common Questions

Questions patients
ask

If your question is not answered here, ask it at your consultation. There is time set aside for exactly that.

Reduction of the fat compartments between the lower lid and cheekbone, weakening of the retaining ligament, descent of the midface, forward displacement of fat within the socket, and thinning of very thin skin. Some people have a visible groove from their twenties because of inherited bony anatomy rather than any loss.

No. A hollow is a depression that casts a shadow. A dark circle is a discolouration, which can come from that shadow but can equally come from pigmentation, from blood vessels visible through thin skin, or from chronic inflammation. They need different answers.

Stretch the skin below the hollow gently downward with a fingertip. If the darkness reduces noticeably, it is largely shadow. If it stays the same, pigment or vessel visibility is more likely. Direct examination confirms it.

No. A shadow cast by a contour cannot be lightened from the surface. Skin-directed care can improve skin quality, thickness and genuine pigmentation over months, and daily sun protection to the orbital rim is worthwhile regardless. It will not change a depression.

No, and this is important. A bag is orbital fat pushing forward through a weakened septum. It is structural and progressive, and it does not respond to creams, massage or lymphatic drainage. Where a hollow and a bag coexist, addressing the hollow alone can make the puffiness look more pronounced.

Asymmetry here is very common. Bony rim contour differs between sides, fat compartments are rarely identical, and habitual sleeping position contributes. It is often unnoticed until it is pointed out.

If the change was sudden, if swelling varies a lot day to day, if there is any change in vision or eye discomfort, if you have thyroid disease or symptoms of it, or if there is an allergic pattern with nasal symptoms. Those need a medical assessment first.

A consultation fee applies and is confirmed when you book.

Related concerns

The midface is assessed as a whole

Midface region
Periorbital region
Temporal region
Structural region
Dr Ibrahim Hawli
Written and clinically reviewed by
Dr Ibrahim Hawli, MBBS
Level 1 Certification, American Academy of Aesthetic Medicine. Advanced training in non-surgical nasal work with Aesthetic Intelligence.
Last reviewed: [insert month year]  ·  Next review due: [insert month year]

Your first step is

an assessment.
This page provides general information about cosmetic medical consultations and does not constitute medical advice. Any cosmetic medical procedure carries risks. Individual outcomes vary and not all people are suitable candidates. Surgery is not performed at this practice. Any decision follows an individual consultation and assessment with a registered medical practitioner.