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Double Chin Hero

Lower Face Contouring

Contour your jawline and reduce submental fullness

Non-surgical options to refine the jawline, improve contour, and address fullness or skin laxity under the chin.

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Double Chin Treatment in Oakville | Non-Surgical Options

A double chin, also called submental fullness, refers to extra fullness beneath the chin that can soften the jawline and change the facial profile. Some people notice it because of genetics, while others see it become more prominent with weight changes, skin laxity, posture, or the natural aging process.

Even in people who are otherwise healthy and active, a double chin can be stubborn and difficult to improve with lifestyle changes alone.

Because submental fullness can involve both fat and skin quality, the best treatment approach depends on what is contributing most in your case. Some patients are looking for a more defined jawline, while others want a smoother transition from chin to neck without surgery. 

This page offers an introduction to double chin concerns, including common causes, the areas typically affected, and the treatment options that may help improve contour. A tailored plan is important, because reducing a double chin is not just about removing fullness. It is about supporting balance, definition, and natural-looking results.

What Causes a Double Chin (Sub Mental Fullness)

A double chin (submental fullness) develops when a layer of fat accumulates beneath the chin. In some cases, even lean individuals develop submental fullness due to inherited facial structure alone.

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Genetics & Facial Anatomy

For many people, a double chin or submental fullness can be influenced by genetics. Some patients naturally store more fullness under the chin, or have facial features that make this area look more prominent even at a stable weight.

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Weight Gain or Natural Fat Distribution

Weight changes can contribute to fullness beneath the chin, but that is not the only reason this area develops. Some people are simply more prone to carrying fat under the chin because of how their body tends to distribute it.

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Skin Laxity & Collagen Loss

As skin gradually loses collagen and elasticity, the jawline can appear less defined over time. This can make the area under the chin look fuller or less supported, even when there has not been a major change in weight.

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Chin & Jawline Structure

The way the chin and jaw are shaped can influence how much fullness is visible from the side or front. A smaller chin or less projected jawline can make submental fullness appear more noticeable, even when the amount of tissue in the area is modest.

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Posture & Head Positioning

Posture can affect how the neck and jawline are seen day to day. Looking down frequently or holding the head forward can make under-chin fullness appear more obvious, particularly in photos or video calls.

Common Areas Affected

Where double chin fullness and laxity tend to show up most:

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Under the chin (submental area)

This is the most prominent area for fat accumulation and skin laxity. Even subtle fullness under the chin can affect the balance of your profile and make the face appear heavier than it is.

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Along the jawline

Weight fluctuations or genetics can lead to softening along the jawline, blurring definition and creating a less sculpted appearance. This area often benefits from contouring treatments and skin tightening.

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Upper neck

As skin loses elasticity with age, the upper neck may show loose skin or visible fat pads beneath the chin. This can contribute to the appearance of a double chin or sagging neckline.

Expert Landscape 2000 x 1400 Dr Kate

MB BCh BAO, MICGP, CFPC, Family Medicine

Dr. Kate Healy

“Chin fullness can be frustrating, especially when it doesn’t reflect the way you feel. I love seeing the boost in confidence patients get when their jawline feels sharper and more ‘them’ again. We take a gentle, natural-looking approach that fits into your lifestyle.”

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Double Chin FAQs

Ready to feel confident in your skin again?

A double chin can involve both fullness and skin laxity, so treatment is not always one-size-fits-all. A consultation can help assess your profile and identify options that may better define the chin and jawline.