Why do tear trough hollows cause facial volume loss?

The tear trough sits where the lower eyelid meets the upper cheek. When this groove is deep, the face moves from a more projected eyelid or cheek area into a recessed line. That change in contour can make the under-eye and mid-face look sunken, even if the surrounding tissues have not lost the same amount of volume.

Ageing, inherited facial structure, skin laxity and changes in fat compartments can all influence this transition. Shadowing also exaggerates the boundary, so photographs and overhead lighting may make the effect appear stronger. Most people with Tear Trough Hollows notice facial volume loss as a local impression around the eyes, rather than a diagnosis of volume loss throughout the face.

Compare the area in soft, front-facing light and note whether the hollow changes with smiling or swelling. A medical assessment can distinguish a tear trough from broader cheek volume change, skin laxity, dehydration or weight-related changes. Depending on the anatomy, care may involve skin support, treatment of a contributing condition or a contour procedure. A qualified clinician should examine the lower eyelid and cheek before any injection or surgery is considered.

Seek assessment for a new or rapidly changing hollow, especially with one-sided swelling, pain, redness, a lump, facial weakness or vision symptoms. Sudden changes need prompt medical attention because they may not be a cosmetic contour issue. Severe eye pain or sudden visual disturbance needs urgent care.

Ask whether the appearance comes from the tear trough itself or from cheek and eyelid changes; whether lighting is exaggerating the contour; which options address structure rather than shadow; and what risks matter for your eye shape.