Facial Volume Loss: Causes, Diagnosis and Treatment

Facial volume loss may reflect changes in fat, bone, skin support or hydration, and treatment depends on the pattern and cause.

You may notice cheeks looking flatter, temples appearing hollow, or shadows beneath the eyes becoming more visible. Skin can seem less supported, while folds around the nose and mouth may look deeper as neighbouring tissues change. The change can be gradual and easiest to spot in photographs, or more noticeable after weight change, illness or a procedure.

Gradual, balanced change is usually suitable for a routine dermatology assessment. Arrange prompt medical care if fullness changes suddenly on one side, follows facial weakness, severe pain, injury, swelling, breathing difficulty or a new neurological symptom. Rapid change with unexplained weight loss or other whole-body symptoms also deserves clinical review.

The causes below are listed alphabetically, not by likelihood. A clinician compares your timeline, distribution and other symptoms before naming the cause.

A clinician asks when the change began, whether weight or medication changed, and whether it is even on both sides. Examination maps the cheeks, temples, under-eye area, folds, skin texture and facial movement. Earlier photographs can help show progression. Depending on the history, the assessment may focus on skin ageing, facial structure, general health or a previous cosmetic treatment.

Treatment is tailored to the area and the reason for the contour change. Sun-damaged skin may benefit from a protective skincare plan and procedures selected for texture. Structural hollows or folds may be discussed separately from skin quality. Injectable treatment such as [Dermal Fillers](/treatments/injectables/dermal-fillers/) can restore selected contours, but suitability depends on anatomy, health history and informed discussion of possible adverse effects.

Use broad-spectrum sun protection, avoid tanning, keep skin gently moisturised and maintain steady nutrition and hydration. Do not begin supplements or rapid weight-loss plans to change facial fullness without medical advice. Take care with unregulated injections or devices, since an assessment is needed before treating a hollow or fold.

Related observations can include fine lines, laxity, deeper folds, under-eye shadows, dry texture or asymmetry. Record when each appeared and whether it changes with expression, weight or sleep; that detail helps separate contour from skin-surface change.

A dermatology or aesthetic-medicine consultation can clarify whether the main issue is volume, skin quality, facial structure or a combination. You can explore [Nasolabial Folds](/conditions/nasolabial-folds/), [Sun-Damaged Skin](/conditions/photoaging/) and [Tear Trough Hollows](/conditions/tear-trough-hollows/) while preparing questions about goals, alternatives, aftercare and risks.