Double Chin Liposuction: Procedure, Recovery and Realistic Results

Short answer: A clearer jaw-neck angle is the goal. Double chin liposuction removes fat from beneath the chin and along the upper neck to create a clearer angle between the jaw and neck. It is usually a short procedure under local anaesthesia, with swelling settling over a few weeks. It works well when the fullness is mainly fat and the skin has good elasticity; if loose skin, muscle bands or a small chin are the cause, other options may be needed.
Fullness under the chin can be stubborn even in people who are slim elsewhere, because genetics and anatomy influence it as much as weight. This article walks through who tends to benefit, how the procedure works, the recovery to expect and how to judge results realistically.
What causes a double chin?
A double chin, medically called submental fullness, can come from:
- Fat above the neck muscle: the soft layer under the skin, which liposuction can treat.
- Fat beneath the neck muscle: deeper fat that liposuction does not usually reach safely.
- Loose skin: reduced elasticity, often with age or after weight loss.
- Platysma bands: vertical cords from the thin neck muscle that become visible with age.
- Bone structure: a small or set-back chin, or a low position of the hyoid bone in the neck, which can soften the jaw-neck angle regardless of fat.
Pinch the area under your chin while looking straight ahead. If you grasp a soft, thick layer, fat is likely a key factor. If you grasp mostly thin skin or feel cords when you tense your neck, other factors may be more important.
Who double chin liposuction may suit
- People with soft, pinchable fat under the chin that has not changed with weight management.
- People with good skin elasticity, so the skin can contract after fat removal.
- People at a stable weight who want a defined jawline rather than a weight change.
Who may need a different approach
- People with significant loose skin or neck bands, for whom tightening or a neck lift may be discussed.
- People whose profile is mainly shaped by a small chin, who may consider chin augmentation.
- People with very small pockets of fat, who may prefer injections.
Health history and medicines are checked too, before any plan is agreed. The double chin liposuction page explains the area in more detail.
Double chin liposuction versus injections
Fat-dissolving injections are the main non-surgical alternative. Deoxycholic acid (DCA) was approved in the US precisely for this area, and Korea's regulator has also approved it for localised fat. At 365mc this is offered as O-Slim Shot, with sessions of around 10–20 minutes and no anaesthesia.
- Number of sessions: liposuction is usually a single procedure; injections normally need several sessions spaced weeks apart.
- Volume: liposuction suits moderate fullness; injections suit smaller, defined pockets.
- Downtime: both involve swelling; injection swelling can be quite pronounced for a few days.
- Trip planning: liposuction often fits a single visit; a full injection course may need return trips.
- Combining: if both are used on the same area, a 4–6 week gap is needed.
For a broader comparison, see the guide to LAMS versus fat-dissolving injections.
What happens on the day of the procedure
- Marking: the doctor marks the area while you sit upright, as gravity changes how the neck looks.
- Local anaesthesia: numbing fluid is injected into the treatment area. With facial LAMS, based on LAMS (Local Anesthetic Minimal-Invasive Liposuction), you are conscious for the whole procedure and can respond to the team.
- Entry point: a tiny opening is made, usually in the natural crease under the chin or behind the earlobes.
- Fat removal: a slender cannula gently loosens and extracts fat, with care taken to keep the surface smooth.
- Finishing: the area is cleaned and dressed, and you receive aftercare instructions before going home the same day.
The facial LAMS page describes the technique further.
Recovery: what the first weeks look like
- Days 1–3: swelling, tightness and some bruising under the chin and along the jaw. Swallowing or turning your head may feel stiff.
- Days 4–7: bruising fades; many people return to work or social plans. A scarf or high collar can help if you prefer to cover the area.
- Weeks 2–4: visible swelling decreases, though the area may feel firm, lumpy or numb.
- Months 2–3: the skin continues to contract and the jaw-neck angle becomes clearer.
Tips that help
- Sleep with your head raised on extra pillows for the first few nights.
- Avoid alcohol, saunas and very salty foods early on, as they can worsen swelling.
- Follow your doctor's advice on whether a chin strap or compression band is needed for your method.
- Use sun protection on healing entry points.
Risks and realistic results
Double chin liposuction is a relatively small procedure, but it still has risks:
- Swelling, bruising and temporary numbness.
- Irregularities or a slightly uneven surface.
- Loose skin if elasticity is limited.
- Rarely, temporary weakness of the nerve branch controlling the lower lip, which usually recovers.
- Infection or small visible marks at the entry point.
Realistic results mean a clearer, smoother jaw-neck line, not a different face. If bone structure or neck bands play a large role, liposuction alone will have a limited effect. Nor will it change your weight, and fat that remains under the chin can still grow if you gain.
Cost factors and planning a trip to Korea
Expect a personal quote rather than a published fee, a result of Korea's medical advertising rules. Your quote depends on whether the chin alone or the jawline is treated, the method and any combined procedures.
- Send front and side photos, looking straight ahead and slightly down, for an online consultation.
- Allow about four to seven days in Seoul to include a check-up before flying.
- Keep your passport and receipts handy, as eligible cosmetic fees may qualify for a VAT refund if you depart within three months.
- Confirm which messaging app 365mc coordinators will use to check your jawline photos after you leave.
Quick FAQs
Does double chin liposuction leave a scar?
The entry point is tiny and placed in a discreet crease, leaving a small mark that usually fades but may not disappear entirely.
When will I see the result?
Some change is visible once early swelling settles, but the jawline typically looks most refined at two to three months.
Can a double chin return after liposuction?
The cells removed from under the chin stay gone, but a large weight gain can fill out those left, so steady weight protects the angle.
Are injections or liposuction better for me?
It depends on fat volume, skin quality and how many visits you can make. A doctor can advise after examining the area.
Will I be awake during the procedure?
With facial LAMS, yes. It is done under local anaesthesia, so you are awake and can communicate with the doctor.
A quick profile photo can say a lot. Share side-on photos of your chin and neck for a free online or video consultation, and a doctor can tell you whether liposuction, injections or something else suits you.
Please read this as general information rather than medical advice. Whether a double chin will respond to liposuction depends on your anatomy, which a doctor confirms face to face; outcomes are individual.









