How Ageing Affects the Upper, Middle, and Lower Face

Key Takeaways

• Facial ageing does not affect every area of the face in the same way or at the same rate.
• The upper face commonly shows changes around the forehead, brows and eyes, while the middle face is influenced by changes in the cheeks and supporting tissues.
• The lower face may develop changes in jawline definition, skin laxity and folds around the mouth.
• Age-related changes involve several structures, including the skin, fat compartments, muscles and facial bones.
• Procedures such as an eyebrow lift or nose thread lift address specific aesthetic concerns rather than facial ageing as a whole.

Facial ageing is a gradual process involving more than changes at the skin surface. Collagen and elastin levels change with age, while facial fat, muscle activity and the underlying skeleton can also influence facial shape and appearance.

These changes are not distributed uniformly. Dividing the face into upper, middle and lower regions helps explain why ageing can produce different visible features in each area.

Upper Face

The upper face includes the forehead, eyebrows and areas surrounding the eyes. Repeated facial expressions contribute to lines in this region, while structural changes in the skin and supporting tissues can make them increasingly visible at rest.

Common changes include:

• Forehead lines: Repeated movement of the frontalis muscle can contribute to horizontal lines. Reduced skin elasticity may make these lines more persistent with age.
• Frown lines: Muscle activity between the eyebrows can produce vertical lines that may become more noticeable over time.
• Brow position: Changes in soft-tissue support can contribute to brow descent. An eyebrow lift is one approach used to alter brow position, although suitability depends on individual anatomy and clinical assessment.
• Eye area: The skin around the eyes is relatively thin. Ageing may therefore contribute to fine lines, changes in the upper eyelids and altered contours beneath the eyes.

Overall, upper-face ageing reflects a combination of repeated movement and changes in tissue support. The middle face, by comparison, is more strongly influenced by shifts in facial volume and cheek structure.

Middle Face

The middle face extends broadly from the lower eyelids through the cheeks and nose to the area above the upper lip. Changes here can affect facial contours as well as the transition between the eyes, cheeks and nose.

Ageing can alter this region in several ways:

• Cheek volume changes: Facial fat is organised into distinct compartments. Changes in their volume and position can reduce youthful cheek projection and alter facial contours.
• Under-eye changes: Volume loss and changes in surrounding tissues may make the junction between the lower eyelid and cheek more apparent.
• Nasolabial folds: Changes in cheek support and soft tissues can contribute to more visible folds extending from the sides of the nose towards the mouth.
• Skeletal changes: Age-related changes in facial bones can affect the structural support available to overlying tissues.

The nose can also change in appearance as surrounding structures age. A nose thread lift is a minimally invasive procedure sometimes used to modify aspects of nasal contour, but it does not reverse the broader biological processes responsible for facial ageing.

In summary, middle-face ageing is particularly associated with changing volume, tissue position and structural support. These changes can also influence the lower face because facial tissues function as interconnected anatomical structures.

Lower Face

The lower face includes the areas around the mouth, chin and jawline. Age-related changes in this region often become noticeable through altered contours and more prominent folds.

Several factors may contribute:

• Reduced skin elasticity: Declining collagen and elastin can reduce the skin’s ability to maintain firmness.
• Changes around the mouth: Repeated movement, skin ageing and changes in underlying volume can contribute to lines around the lips.
• Marionette lines: Folds extending downwards from the corners of the mouth may become more apparent as soft-tissue support changes.
• Jawline changes: Redistribution of facial fat and changes in skin and deeper supporting structures can reduce jawline definition.
• Chin and skeletal support: Age-related bone remodelling can influence the proportions and support of the lower face.

Lower-face ageing therefore involves more than loose skin alone. Changes in skin quality, fat distribution and skeletal structure collectively influence the appearance of the jaw, chin and mouth.

Taken together, the upper, middle and lower face demonstrate why facial ageing is a multi-layered process. Treatments aimed at individual features, including an eyebrow lift or nose thread lift, should consequently be considered in relation to the specific anatomical concern rather than as general solutions for ageing.

FAQs

Does every part of the face age at the same rate?

No. Genetics, facial anatomy, sun exposure, repeated movement and other factors can influence where and how age-related changes become visible.

Why do the cheeks change with age?

Changes in facial fat compartments, skin elasticity and underlying bone can alter cheek volume and projection. These processes can also affect the transition between the lower eyelids and cheeks.

Why does the jawline become less defined with age?

Reduced skin elasticity, changes in facial fat and alterations in deeper structural support can all affect jawline definition.

Are facial wrinkles caused only by collagen loss?

No. Collagen changes are important, but wrinkles can also be influenced by repeated muscle movement, elastin changes, sun exposure, tissue volume and underlying facial structure.

Can one procedure address ageing across the entire face?

Generally, facial ageing involves different anatomical changes in different regions. Assessment of the upper, middle and lower face can help determine which structures are contributing to a particular concern.

Visit Halley Medical Aesthetics to better understand your facial anatomy.