Why Do Jowls Happen? Age-Related Facial Fat Loss, Explained

As we get older, one of the most common cosmetic changes people notice is soft sagging along the jawline. A crisp, defined jawline can gradually give way to jowls—soft tissue that hangs below the lower jawline.

While many people assume this change is purely a surface-level issue caused by stretched skin, the underlying causes are more complex.  

“Exactly, why do I have these jowls? What are jowls?” These two questions, posed by Dr. Denton Watumull, a board-certified plastic surgeon with Regional Plastic Surgery Center, on Instagram, are ones he commonly hears about jowls. 

To understand why jowls happen, we look below the surface at age-related facial fat loss and how the face’s structural foundations shift over time. As Dr. Watumull notes, “There can be multiple different causes for this,” reinforcing that jowls result from several age-related changes rather than one isolated issue.

What Causes Jowls? It’s More Than Loose Skin

“Why does it occur? Two reasons…number one, the lower cheek does descend with time…second, there is bone loss,” Dr. Watumull explains.  

The human face relies on a complex support system composed of bone, connective ligaments, facial muscles, and deep and superficial fat compartments.

In youth, facial fat pads help maintain facial volume and contour. Facial rejuvenation planning may consider several drivers of lower-face aging:

• Facial Volume Loss with Aging: Some facial fat compartments, especially deeper compartments, lose volume with age.
• Loss of Collagen With Aging: Collagen loss with aging contributes to reduced skin firmness and elasticity.
• Bone Remodeling and Soft-Tissue Descent: The facial skeleton remodels with age, while changes in ligaments and soft tissues can alter facial support.

Together, these changes can soften jawline definition.

How Facial Fat Loss Contributes to Jowls

Many patients assume that jowls are simply extra fat accumulating along the chin. Facial fat pad descent, changes in fat volume, and reduced structural support can all contribute to jowl formation.

Here is how facial fat loss and redistribution can contribute to jowling:

• Loss of Midface Volume: As deeper cheek fat compartments lose volume, midface contour can change, making lower-face laxity more noticeable.
• Fat Pad Descent: Age-related changes in facial retaining structures can contribute to downward displacement and redistribution of soft tissue.
• Volume Deficits Creating Hollows: Volume loss around the chin and mouth can deepen the pre-jowl sulcus and make adjacent jowl fullness more noticeable.

Why Can’t Skincare or Creams Fix Jowls?

It is common to hope that a firming serum, topical cream, or non-invasive regimen can erase jowls. Topical skincare can improve hydration, texture, fine lines, and some signs of photoaging, but it cannot reposition facial fat compartments or deeper support structures. For that reason, creams cannot lift established jowls caused by bigger structural changes.

What Can Actually Help Once Fat Loss Has Started?

Patients who want to address facial fat loss and tissue descent may consider targeted treatment. Options range from non-surgical volume restoration to comprehensive surgical solutions:

• Deep Plane Facelift: A deep plane facelift releases key facial retaining ligaments and repositions deeper facial tissues to address jowls and midface descent.
• Dermal Fillers: Strategic injections into the cheekbones or pre-jowl sulcus can restore minor volume loss and temporarily camouflage mild early jowling.
• Fat Transfer / Fat Grafting: Uses your own fat harvested from another body area to restore volume to deflated cheek pads and facial hollows.
• Skin Tightening & Energy-Based Devices: Radiofrequency and ultrasound treatments can stimulate collagen production to improve mild skin laxity with aging, though results are generally more modest than surgical lifting.

Frequently Asked Questions About Jowls and Facial Aging

At what age does facial fat loss typically start?

There is no single age at which facial fat loss starts or jowls become visible. Facial aging occurs gradually, and the timing of visible changes varies based on anatomy, genetics, sun exposure, smoking, and weight changes.

Can facial exercises prevent or reverse jowls?

There is no strong evidence that facial exercises prevent or reverse jowls. Small studies suggest possible changes in cheek fullness, but evidence remains limited and has not shown correction of the structural changes that contribute to jowling.

Does everyone develop jowls as they age?

Age-related facial changes are common, but not everyone develops the same degree of jowling. The severity of jowl development varies based on genetics, bone structure, lifestyle factors, and weight fluctuations.

Considering Facial Rejuvenation in Richardson or Rockwall, TX?

If jowls or facial volume loss are changing your jawline, Dr. Denton Watumull and the Regional Plastic Surgery Center’s board-certified plastic surgeons can evaluate your anatomy and discuss personalized options, from non-surgical volume restoration to facelift surgery. 

Contact the Regional Plastic Surgery Center today to request a consultation in Richardson or Rockwall.