Consultations are available for concerns related to wrinkles and lines
Individual results vary. A consultation with a qualified practitioner is required to assess suitability before any treatment is recommended. All treatments carry risks, which will be discussed in full during your consultation.
Understanding Wrinkles and Lines
Wrinkles and lines are among the most universal signs of facial ageing, and they are something almost everyone notices at some point. But what is actually happening beneath the surface to cause them, and why do they develop where they do? Understanding the biology behind these changes can help clarify what you are seeing and why.
The Science Behind the Changes
Dynamic Lines and Muscle Movement
The face is extraordinarily expressive. Over a lifetime, the muscles responsible for facial expression contract tens of thousands of times, creating the smiles, frowns, squints, and raised eyebrows that are fundamental to how we communicate. Because facial muscles insert directly into the skin, every contraction creates a fold or crease in the overlying tissue. In youth, the skin has enough elasticity to spring back fully between expressions, leaving no lasting mark. Over time, as the skin’s elasticity declines, these repeated folds begin to leave an imprint. Lines that were once only visible mid-expression gradually become visible at rest. This is the mechanism behind what are commonly referred to as expression lines or dynamic lines, those around the eyes, across the forehead, and between the brows.
Collagen and Elastin Decline
Collagen provides the skin with its structural scaffolding, giving it firmness and thickness. Elastin, as the name suggests, gives the skin its elastic quality, its ability to stretch and return to its original position. From our mid-twenties, both proteins are produced at a slower rate, while the enzymes that break them down continue at their usual pace. By the time most people reach their late thirties or forties, this imbalance has accumulated to a point where it becomes visible. The skin becomes thinner and less resilient, making it more susceptible to creasing and less able to recover from the repeated movements of daily life.
Hyaluronic Acid and Skin Hydration
Hyaluronic acid is a naturally occurring molecule in the body that has a remarkable ability to attract and retain water. In the skin, it plays a central role in maintaining hydration, plumpness, and a smooth surface texture. Its concentration in the skin declines with age, contributing to a drier, thinner skin surface where fine lines become more visible. This is distinct from the deeper structural changes caused by collagen loss, surface dehydration can make fine lines more apparent even when the underlying skin structure is relatively intact.
Sun Exposure and UV Damage
Ultraviolet radiation is one of the most significant accelerants of skin ageing. UV exposure triggers the production of enzymes called matrix metalloproteinases, which break down collagen and elastin in the skin. It also causes direct DNA damage to skin cells and generates free radicals that contribute to oxidative stress. The result is that sun-exposed areas of the face, particularly the cheeks, around the eyes, and the upper lip area, tend to show earlier and more pronounced changes than protected areas. This is why dermatologists and skin clinicians often describe UV exposure as one of the most modifiable factors in the rate of visible skin ageing.
Skin Cell Turnover
In younger skin, the cycle of skin cell production and shedding is relatively rapid, contributing to a smoother, more radiant surface. With age, this turnover slows. Older, less uniform cells remain on the surface for longer, which can contribute to a rougher texture and a less even appearance. This change in cell turnover also affects how the skin responds to its environment and how effectively topical products can penetrate the skin barrier.
Lifestyle and Environmental Factors
Beyond chronological ageing and UV exposure, several lifestyle factors influence the rate at which wrinkles and lines develop. Smoking significantly accelerates skin ageing by reducing blood flow to the skin, depleting vitamin C, and increasing free radical activity. Chronic dehydration, poor sleep, high stress, and a diet low in antioxidants can all compound the effects of biological ageing. These factors do not cause wrinkles in isolation, but they influence the pace at which the underlying biological changes accumulate.
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What These Changes May Look Like
The type and location of lines a person develops is influenced by a combination of their individual anatomy, expression habits, genetics, skin type, and lifestyle. Some lines are primarily the result of muscle movement, others are more related to skin quality changes, and many involve both.
Common observations include:
- Lines around the outer corners of the eyes that are visible during smiling and increasingly at rest
- Horizontal lines across the forehead that develop from raising the brows repeatedly over time
- Vertical lines between the brows that result from frowning or concentrating
- Fine lines around the lips, which can be influenced by both muscle movement and skin quality changes
- A change in overall skin texture, with the surface appearing less smooth or even than it once did
- Lines that were previously only visible during expression becoming present at rest
It is also worth noting that what is commonly described as looking tired or aged is often not the result of any single change but a combination of surface skin changes alongside the volume and structural shifts described on our Volume and Structure page. These processes are interconnected, which is why a thorough clinical assessment considers the face as a whole.
What a Consultation Involves
Initial Assessment: Your consultation will include a detailed discussion of your skin concerns, medical history, and treatment goals. Our qualified practitioners will examine your skin and discuss which treatment approaches may be suitable for your individual circumstances.
Treatment Discussion: All treatment options, including their benefits, risks, contraindications, and expected outcomes will be discussed during your private consultation and balanced with the option not to undergo treatment. This ensures you receive accurate, personalised information to make informed decisions about your skin health. All medical aesthetics procedures offered at Brisbane Skin are intended for adults aged 18 years and over. These treatments are not suitable for minors.
Aftercare Planning: If you proceed with treatment, comprehensive aftercare instructions and follow-up schedules will be provided to optimise your results and ensure proper healing.
This information is for educational and informational purposes only and does not constitute medical advice. All procedures carry inherent risk which is fully discussed during your consultation.
All before and after images used on our site are of patients who have undergone the procedure specified. The images have not been edited or enhanced. The outcomes shown are relevant for that particular patient and do not necessarily reflect the results other patients may experience.
Our website showcases many of our popular medical aesthetic services, though our full treatment portfolio extends beyond what’s displayed here. We are committed to providing comprehensive information about all available options during your personal consultation, where we can discuss treatments tailored specifically to your goals and needs. Brisbane Skin operates in compliance with the AHPRA and TGA Advertising guidelines and the Guidelines for Registered healthcare practitioner who perform non surgical cosmetic procedures which require specific protocols for discussing certain therapeutic procedures includes pricing for aesthetic treatments.