--- title: "Facial Ageing in Your 40s: What Changes and How Options Are Selected" url: https://drturner.com.au/blogs/facial-aging-in-your-40s/ date: 2026-06-30 modified: 2026-07-27 author: "Dr Scott J Turner" description: "Dr Scott J Turner | Specialist Plastic Surgeon (FRACS) Key Takeaways The 40s is the decade where facial ageing shifts from subtle to structural. Deep fat compartments deflate while superficial..." categories: - "Facelift" image: https://drturner.com.au/wp-content/uploads/2024/04/blogplaceholder-img.svg word_count: 2475 --- # Facial Ageing in Your 40s: What Changes and How Options Are Selected *[Dr Scott J Turner](https://drturner.com.au/dr-scott-turner-sydney-plastic-surgeon/) | Specialist Plastic Surgeon (FRACS)* > **Key Takeaways** The 40s is the decade where facial ageing shifts from subtle to structural. Deep fat compartments deflate while superficial fat descends, which is why the midface can look hollow and heavy at once. Skin laxity begins, early jowling appears, and the support layers loosen, often accelerated by perimenopause in the late 40s. Non-surgical care still has a real role, but its ceiling starts to show. Whether surgery becomes relevant depends on how far the structural change has progressed, not on the decade itself. In your thirties, facial ageing is mostly something you notice. In your forties, other people start to notice too. And the change is no longer just about skin quality. It is structural. The cheek sits lower, the jawline softens, a shadow appears where the jaw used to be clean. This is the decade where many patients first ask a surgeon, rather than an injector, what is going on. This is the second in a short series on facial ageing by decade, following [facial ageing in your 30s](https://drturner.com.au/blogs/facial-aging-in-your-30s-understanding-the-changes-in-female-facial-anatomy/). It covers what changes in the forties, how perimenopause accelerates it, what still helps, and the question this decade raises for the first time: when does a facelift become a reasonable conversation? ## The Fat Compartments: Two Layers Ageing in Opposite Directions This is the piece that explains most of what patients notice, and it is rarely described properly. Facial fat is not one even layer. It sits in discrete compartments, and those compartments behave independently: one can deflate while its neighbour stays full and a third slides downward. They do not act as a single mass, which is why the ageing face does not simply slide as a unit. Two layers matter most. **Deep fat** sits against the facial bones and provides structural support. The deep medial cheek compartment is the important one for the midface, giving the cheek its forward projection. **Superficial fat** sits closer to the surface and creates the soft contours you see. The two age in opposite directions. Deep fat deflates. Superficial fat descends, because the platform holding it up has shrunk. That combination explains a complaint patients often struggle to articulate: the midface looks hollow and heavy at the same time. The upper cheek flattens as deep fat deflates, while fullness gathers lower down as superficial fat slides. It is not a contradiction. It is two layers doing different things. ## The Retaining Ligaments and Why Descent Is Uneven Retaining ligaments anchor facial soft tissue to bone, rather like tent pegs holding canvas. The zygomatic ligament anchors the cheek, the orbitomalar ligament supports the lid-cheek junction, and the mandibular ligament tethers tissue along the jaw. Through the forties these ligaments lose collagen and elasticity, and they stretch. What they do not do is disappear. They remain as fixed points while the tissue between them descends, which produces an uneven rather than uniform pattern: valleys where ligaments hold tissue down, such as the tear trough and nasolabial fold, and hills where descended fat has piled up against those fixed points, such as jowls. This is why lifting skin alone tends to disappoint. The tethering points are still tethering. Modern techniques including the [deep plane facelift](https://drturner.com.au/procedures/face/deep-plane-facelift/) release these ligaments so tissue can be repositioned rather than stretched over them. ## Changes by Zone The zones age at different rates, and separating them matters because they point to different procedures. **Brow and upper eyelid.** Upper eyelid volume declines and the lateral brow fat pad deflates, so the tail of the brow can drop and create hooding over the outer eye. This reads as a tired or heavy upper face and is often mistaken for an eyelid problem when the brow is contributing. **Lower eyelid and midface.** Lower eyelid fat can push forward as the septum holding it weakens, producing under-eye bags, while the fat pad beneath deflates and the orbital rim recedes, producing hollowing. Both can happen at once, which is why some patients have prominent bags and hollow under-eyes simultaneously. The tear trough becomes a visible diagonal shadow and a step appears between lid and cheek. Nasolabial folds deepen, though the fold itself has not changed much: the cheek fat above it has lost support and slid toward it. **Jawline and lower face.** Superficial jowl fat migrates downward past the mandibular ligament, blurring what was a crisp border. This is the change patients most often point to first. **Neck.** Early submental fullness, softening of the angle under the chin and the first vertical bands can appear, sometimes before the face itself looks significantly changed. ## Skin, Bone and the Support Layer **Skin laxity begins in earnest.** Collagen and elastin have been declining for two decades, and by the forties the skin no longer snaps back. Fine lines become folds, and the first real looseness appears along the jaw and neck. **The support layers loosen.** The SMAS and the retaining ligaments that hold the face up begin to attenuate. This is the structural shift non-surgical treatments cannot reach. **Bone starts to change.** The maxilla gradually loses height and moves backward, the orbital rims recede particularly at the inner corner and outer lower edge, and the mandible loses volume along its border. These are millimetres over years, but small bony changes have outsized effects, because soft tissue draping over a receded framework folds and shadows differently. As the orbital rim recedes, fat that rested on that bony ledge loses its shelf, which is part of why under-eye hollowing deepens. ## The Perimenopause Factor For many women the most significant accelerator this decade is hormonal. Perimenopause, the years of fluctuating and then declining oestrogen, commonly begins in the mid to late forties, and oestrogen has a direct role in both skin and bone. As oestrogen falls, collagen goes quickly. Research suggests a significant proportion of skin collagen is lost in the first few years around menopause, with skin thickness and elasticity declining alongside it. Bone density falls in the same window, including the facial bones, removing some of the structural support beneath the soft tissue. Oestrogen also affects fat distribution, which explains a common frustration: gaining weight elsewhere while the face looks more hollow. Lifestyle still matters here. Sun exposure, smoking, sleep and nutrition continue to influence how quickly collagen is lost, so the hormonal shift is an accelerator rather than the whole story. The visible result is often a step-change rather than a gradual drift, and much of what patients describe as ageing all at once in the late forties is this shift accelerating changes already underway. This is a medical transition, not only a cosmetic one, and how it is managed is a conversation for your GP or a menopause specialist rather than a surgeon. ## What Still Helps The foundational interventions still matter and still work: daily sun protection, not smoking, sleep, and an evidence-based skincare routine built around a topical retinoid. These become more important with age, not less. Non-surgical treatments keep a real role, used appropriately. Skin-quality treatments address texture, pigment and early laxity. Targeted cosmetic injectables can soften specific lines. Working alongside aesthetic dermatologists and experienced dermal clinicians, a well-judged plan manages a great deal of what the early forties brings. The honest caveat is the ceiling. None of these lifts descended tissue, tightens the SMAS, or restores a jawline lost to structural descent. They cannot reach the layer that has moved, and through the forties that ceiling becomes more visible. The patients who do best use non-surgical care for what it does rather than escalating it to chase a structural result it was never going to deliver. The longer-term picture of that pattern is covered in the [filler and facelift surgery guide](https://drturner.com.au/blogs/the-truth-about-fillers-and-facelift-surgery-what-i-tell-my-patients/). ## Deflation Is Not the Same as Sagging This distinction has direct treatment implications, and it is where plans most often go wrong in this decade. True sagging involves stretched skin or muscle. But much of what looks like sagging in the forties is deflation wearing a disguise: the skin has not stretched much at all, the platform supporting it has shrunk. Superficial cheek fat has not grown, it has slid down because the deep fat it sat on has deflated. If deflation is the main problem rather than skin excess, tightening skin will not fully address it. You can end up with a face that looks tighter but still hollow, because the volume deficit was never corrected. This is why modern facial surgery often combines repositioning with volume restoration, and why [facial fat transfer](https://drturner.com.au/procedures/face/facial-fat-transfer/) is frequently discussed alongside lifting rather than as an alternative to it. The [facelift with fat grafting](https://drturner.com.au/blogs/facelift-with-fat-grafting/) guide covers when the two are combined. ## When the Facelift Conversation Begins This is the decade where surgery moves from almost never to sometimes, for some people. Three things tend to bring a patient to that point, often together. The first is diminishing returns: the injectables and devices that used to make a clear difference stop delivering, because the underlying problem has become structural. The second is filler fatigue, where years of accumulated product is no longer helping and has started to distort. The third is early but real structural change: jowling, laxity, a neck that has started to go. For patients who reach that point, the forties can be a favourable time to operate. Tissue is still relatively strong, so it holds a repositioned result well, and the changes are usually earlier and subtler, so the correction needed is more modest. Deep plane technique repositions the deeper layers in the direction they have descended rather than tightening skin, and hairline-incision approaches such as the [ponytail facelift](https://drturner.com.au/procedures/face/ponytail-facelift/) can suit earlier-stage change with good skin quality. Terminology varies between surgeons, and "ponytail facelift" is a marketing name for a hairline-incision approach rather than a distinct operation. Not every patient in their forties is suited to these techniques, which is an individual assessment. One other factor shifts timing. Significant weight loss, including from GLP-1 medications, and some chronic illnesses can accelerate midface deflation and jowling, sometimes bringing the conversation forward a few years. This is still a minority of patients in their forties, but unlike the thirties it is not a rare exception. ## When It Is Still Better to Wait Plenty of patients in their forties are better served by waiting. Where changes are still mild, where skin and lifestyle factors are doing most of the visible work, or where good non-surgical care is still delivering, surgery is not the right next step. Distress driven by a life event, a relationship or social media is not a basis for surgery, and nor are expectations surgery cannot meet. Australia's cosmetic surgery framework requires a GP referral, a minimum of two consultations with the surgeon, psychological screening where indicated, and a cooling-off period before surgery is booked. It exists precisely to slow these decisions down. A consultation in your forties is often as much about deciding what not to do yet, and when to revisit, as about booking anything. ## Anatomy, Not the Decade, Drives Selection Worth stating plainly, because decade-based articles like this one can imply otherwise. Two patients the same age can need entirely different plans. One with early jowling, good skin quality and an uninvolved neck is a different proposition from one with midface deflation, established laxity and platysmal banding. The first may be well served non-surgically for years; the second may already be past what non-surgical care reaches. What determines the answer is which layers have changed and how far: whether the problem is deflation, descent, skin quality, or a combination, and whether the deeper support structures have loosened enough for repositioning to be worth doing. That is an examination question, not a birthday question. The [best age for a facelift](https://drturner.com.au/blogs/best-age-for-a-facelift/) guide covers how timing is assessed, and the [facelift surgery](https://drturner.com.au/procedures/face/facelift/) page covers the procedures, with the [Brisbane facelift](https://drturner.com.au/locations/brisbane/facelift/) page for Queensland patients. ## Frequently Asked Questions **Is your 40s too early for a facelift?** Not necessarily, but for most patients it is earlier than needed. A facelift addresses structural change: descent of the deeper tissues, skin laxity, loss of the jawline. Some patients reach that point in their forties, particularly in the later years and after perimenopause. Many do not, and are better managed non-surgically for now. It depends on individual anatomy and how far the structural change has progressed, not on age alone. **Why does my face look hollow and heavy at the same time?** Because two layers of facial fat age in opposite directions. Deep fat, which provides structural support, deflates. Superficial fat, sitting closer to the surface, descends because the platform holding it up has shrunk. The upper cheek flattens while fullness gathers lower down, producing hollowness and heaviness together. It is one of the more common observations patients make in this decade and it has a straightforward anatomical explanation. **What perimenopause changes affect the face in your 40s?** Many patients describe their face seeming to age suddenly in the mid to late forties, often linked to perimenopause. As oestrogen declines, skin collagen and facial bone density are lost relatively quickly, so skin looks thinner and less firm and the face can appear to lose support over a short period. Oestrogen also affects fat distribution. Lifestyle factors continue to play a part alongside the hormonal change, and how the transition itself is managed is a conversation for your GP or a menopause specialist. **Will more filler fix the changes in my 40s?** For a while, and only up to a point. Filler can address volume loss in specific areas, but it cannot lift tissue that has descended or tighten the support layers, which increasingly drives the changes in this decade. Continuing to add filler to a structural problem is one of the more common reasons patients arrive in their late forties and fifties with an overfilled appearance that has to be unwound before anything else can be done. **When do most people have a facelift?** For most patients, the late forties through the fifties, once structural descent has progressed enough to warrant it. Some come to it earlier where change is advanced or filler fatigue has set in, and many not until their sixties. Timing differs somewhat for men, where beard-bearing skin, skin thickness and fat distribution change the planning. The decade matters less than the specific anatomy and whether non-surgical options have reached their limit. --- If you're in your forties and trying to understand what is changing, a consultation is a good place to map it out, whether that leads to a non-surgical plan, a forward plan, or an early conversation about surgery. This article is general information and not a substitute for individual medical advice. Dr Scott Turner consults in Sydney and Brisbane. For clinic information and the consultation pathway, visit the [Sydney clinic](https://drturner.com.au/locations/sydney-clinic/) or [Brisbane clinic](https://drturner.com.au/locations/brisbane/), or [contact the practice](https://drturner.com.au/contact-us/) to arrange a consultation.