Double Chin Treatment in Cheongdam & Apgujeong, Seoul

What creates a double chin

The area under the chin — the submental region — is a small space with several layers, and a double chin (이중턱) can start in any of them. That is why two people with the same silhouette may need completely different treatment.

• Fat above the neck muscle. The most common cause is a pocket of subcutaneous fat lying above the platysma, the thin sheet of muscle across the front of the neck. This layer is the main target of liposuction and fat-focused devices.
• Fat beneath the neck muscle. Some people also carry fat deeper, under the platysma. It is not reached by non-surgical devices or standard liposuction.
• Skin laxity. When skin loses elasticity, even a modest amount of fat hangs rather than sitting close to the jaw, and the chin-neck angle softens.
• Profile and bone. A short or recessed chin, or a smaller lower jaw, gives the soft tissue less to drape over. Some slim people have a double chin for exactly this reason.
• Other structures. Visible neck bands, prominent salivary glands and habitual forward-head posture can all mimic or worsen a double chin.

How Doje Clinic assesses a double chin

In a 1:1 consultation, Dr. Byun Jeik — a surgery specialist trained at Seoul National University Hospital — examines the area in profile, with the head tilted down and while you tense your neck. A simple pinch shows how much of the fullness is fat above the muscle; watching how the skin recoils shows its elasticity; and the profile shows whether chin projection is part of the picture.

• Fat-dominant with good skin: reduction alone may be enough.
• Fat plus laxity: reduction followed by tightening or lifting usually gives a cleaner line.
• Laxity-dominant: lifting matters more than fat removal.
• Profile-driven: improving chin support may help more than treating the neck.

This sorting step matters because removing fat from a neck with poor skin elasticity can leave looseness, while treating laxity alone leaves the fullness behind.

Options from mild to advanced

Mild fullness with good skin

ONDA uses microwave energy aimed at the subcutaneous fat layer and is listed as an option in Doje's Jawline Program. It suits people who want gradual change without incisions. Improvement typically develops over several weeks, and more than one session may be suggested.

A defined pocket of fat

Where there is a clear pocket of fat above the neck muscle, double-chin liposuction removes it directly through very small entry points, usually under local anaesthesia. It is the more decisive option for fat reduction, with more recovery than a device: swelling, tenderness and a period of wearing a compression band are typical.

Fat reduction plus skin support

When skin elasticity is reduced, the Doje signature lower-face thread lift or energy tightening such as Ultherapy Prime can be added so the skin redrapes closely to the new contour. Doje chooses devices by depth, sagging, fat and elasticity rather than applying all of them.

Profile support

If a recessed chin contributes, a carefully placed structural filler or Radiesse can improve chin projection, which visually tightens the line under the chin. This is planned in proportion with the nose, lips and jaw.

Which Doje program fits

The Jawline Program was designed around exactly these variables — structural sagging, subcutaneous fat and skin elasticity. Its core items are a Doje signature lower-face thread lift and double-chin liposuction, with Radiesse, Ultherapy Prime and ONDA as options. Each element is used only when your assessment supports it.

When a surgical opinion is more appropriate

If fullness lies mainly beneath the neck muscle, if there are heavy neck skin folds or strong neck bands, or if salivary glands are prominent, a neck lift or other surgical procedure assessed by a qualified surgeon is more appropriate. If the main cause is a small lower jaw, an orthognathic or chin assessment may be worth considering. Dr. Byun will tell you when your goal lies beyond what Doje's options can deliver.

Cost

Plans range from a device course to liposuction combined with lifting, so fees are quoted after the 1:1 consultation. Ask for a written quote; Korean non-covered (비급여) aesthetic fees are set per plan.

Frequently asked questions

Can a double chin be reduced without surgery?

Often, if it is mainly fat above the neck muscle and the skin is reasonably firm. Devices such as ONDA work gradually; liposuction is a minor procedure that gives a more decisive reduction.

Why do I have a double chin even though I am slim?

Chin and jaw shape, skin laxity and posture can create a double chin without much fat. In that case fat reduction alone may achieve little.

Will the fat come back after liposuction?

Removed fat cells do not regrow, but the remaining cells can enlarge with weight gain, so stable weight helps maintain the result.

Will my skin sag after the fat is removed?

Skin with good elasticity usually redrapes well. If elasticity is reduced, Doje may plan tightening or a lower-face thread lift alongside.

What is the recovery after double-chin liposuction?

Swelling, bruising and tenderness are common, often settling over one to two weeks, with a compression band worn as advised.

Should I choose ONDA or liposuction?

It depends on the amount of fat, your skin and how much downtime you can accept. ONDA is gradual with little downtime; liposuction is more decisive with more recovery.

Related at Doje Clinic

• Jawline Program
• Double-Chin Liposuction
• Double-Chin Liposuction vs ONDA
• ONDA Lifting
• Undefined Jawline
• Sagging Neck
• Structural Filler

Medical information on this page is general education, not a diagnosis. Suitability, risks and the final plan are confirmed in a 1:1 consultation with Dr. Byun Jeik. Last updated 17 October 2026.