Fillers

Lateral Cheek Filler in Seoul: Planning Your Visit

A planning guide for lateral cheek filler at RESUM in Gangnam: the time to set aside, how the outer cheek settles over 1-2 weeks, and when sagging calls for a different treatment.

Plan a consultation

Published: 2026-10-15

Updated: 2026-10-15

At a glance

Treatment takes 20-30 minutes under topical anaesthesia and the filler is placed with a cannula.
Where the filler sits relative to the ligament line decides whether it mainly adds volume or lifts.
The effect lasts about 6-12 months. If sagging is the main issue, a thread lift or facelift may suit better than filler alone.

Which concerns does lateral cheek filler address?

Lateral cheek filler restores volume along the side of the cheekbone arch and in the submalar area just below it, using cross-linked hyaluronic acid. When these areas empty out, the outer contour weakens and the face can look longer or as if it is drooping.

The same filler can do two different jobs. Placed on the inner side of the ligament line it tends to add volume, and placed on the outer side it tends to lift, so the doctor chooses the position according to how much sagging there is and what change you want.

How long does a lateral cheek filler visit take?

Lateral cheek filler takes 20-30 minutes once the numbing cream has worked. Both sides are compared before you leave, and you can go about your day afterwards. Plan 2-3 quieter days in case of swelling, and 1-2 weeks before the contour is stable.

Treatment time	20-30 minutes
Anaesthesia	Topical anaesthesia (numbing cream)
Back to daily activities	Right after the treatment
How long it lasts	About 6-12 months

When is filler not the right answer for the lateral cheek?

Filler on its own is not the natural choice when sagging is the main problem. In that case a combination with a thread lift or a facelift tends to look more natural, and the doctor will say so at the consultation. The decision depends on whether the hollow comes from a change in the cheekbone structure itself or from fat and ligaments that have dropped. It is also not a way to make the cheekbones larger.

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Purpose & suitability

The side of your face looks sunken and that makes it seem to droop.

The outer contour has weakened because the cheekbone arch has lost volume.

Your face looks long and you want a smoother outer curve.

You want some support for sagging without surgery, or want the anterior and lateral cheeks balanced together.

Treatment process

Consultation. The doctor grades the hollowing over the arch and the lateral cheek, looks for the cause of any sagging and compares the two sides.
Plan. The ligament line is the landmark for where the filler goes, how much is used and how deep it sits above the bone.
Numbing and injection. After numbing cream, a cannula delivers the filler at the planned depth.
Before you leave. The outer contour and left-right balance are checked, and the timing of any later addition is explained.

Time & recovery

Swelling and bruising are the usual after-effects and tend to ease within a few days, as does tenderness.

During the first week, do not press firmly on the side of the face.

Volume is visible immediately. Swelling can be present for the first 1-2 days, and the stable contour is assessed after 1-2 weeks, which for many visitors is after the trip.

Limitations & precautions

Lateral cheek filler is not given during pregnancy, or where the skin has an active infection or severe inflammation.

Rare reports include nodules, asymmetry and hypersensitivity reactions, and vascular complications are reported very rarely. The facial artery and the transverse facial artery run in this region, so the depth is held at the level above the bone, a cannula is preferred, and a dissolving enzyme is kept available.

Outcomes vary between individuals, and a consultation with a specialist is required before treatment.

Frequently asked questions

Is a short trip to Seoul enough for lateral cheek filler?

Yes, lateral cheek filler takes 20-30 minutes and daily activities can resume the same day. Leave 2-3 lighter days for swelling and tenderness. The stable contour appears after 1-2 weeks, so the final look is usually judged at home.

Lateral cheek filler or a thread lift: which suits sagging cheeks?

A thread lift or a facelift, alone or combined with filler, tends to suit cases where sagging is the main concern, while filler suits cases where lost volume is the cause. Dr. Jin-Young Kim checks whether the change comes from the cheekbone structure or from descended fat and ligaments, then recommends filler alone or a combination.

Does lateral cheek filler lift the face or just add volume?

Lateral cheek filler can lift or add volume depending on where it is placed. Injection on the inner side of the ligament line tends mainly to add volume, and placement on the outer side tends to produce a lifting effect. The position is chosen at the consultation.

Can the lateral and anterior cheeks be treated together?

Yes, the lateral cheek can be planned together with the anterior cheek when the aim is overall midface balance. RESUM Plastic Surgery Clinic plans in stages instead of addressing every change with a single treatment, so the doctor sets the order at the consultation.

How long does lateral cheek filler last and how much is used?

Lateral cheek filler lasts about 6-12 months, and the average amount is 1-3cc. A highly cohesive, high-G' volumizer-type product is used, and the product and amount are decided at the consultation from the depth of hollowing and the degree of sagging.