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Dermatology Clinic Near Hapjeong-dong (Department of Dermatology): How Is Cheek Hollowing Filler Addressed?

Hongdae Dermatology Skin Clinic 弘大美丽石医院 · ✦뷰티스닥터 합정역✦ · July 10, 2026

Hello. I’m Youngjin Wi from Beauty’s Doctor. ​ ​ When you look in the mirror, if the center of your cheeks appears hollow or the shadow beneath your cheekbones becomes more pronoun...

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This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: Hongdae Dermatology Skin Clinic 弘大美丽石医院

Original post date: July 10, 2026

Translated at: August 17, 2026 at 3:10 PM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

Dermatology Clinic Near Hapjeong-dong (Department of Dermatology): How Is Cheek Hollowing Filler Addressed? image 1

Hello.

I’m Youngjin Wi from Beauty’s Doctor.

When you look in the mirror,

if the center of your cheeks appears hollow

or the shadow beneath your cheekbones becomes more pronounced,

your face may look tired.

Because these changes can be concerning,

some people look into consultations for cheek hollowing filler

at a dermatology clinic near Hapjeong-dong (Department of Dermatology).

However, cheek hollowing

does not develop from just one cause.

Depending on which layer has lost volume

and whether sagging is also present,

the ingredients used and the treatment approach

may differ.

What Causes Cheek Hollowing?

Dermatology Clinic Near Hapjeong-dong (Department of Dermatology): How Is Cheek Hollowing Filler Addressed? image 2

Cheek hollowing can appear

as the volume in the center of the face gradually decreases.

There are several layers of fat in the face.

As time passes, their volume may decrease

or their position may shift downward,

making the area beneath the cheekbones appear hollow.

The process of the ligaments that support the facial tissues

becoming looser can also have an effect.

Changes in the facial framework that supports the face,

such as the cheekbones and maxilla,

may also contribute to more noticeable cheek hollowing.

As skin elasticity and thickness decrease,

these changes may become more visible.

Therefore, even when consulting about cheek hollowing filler

at a dermatology clinic near Hapjeong-dong (Department of Dermatology),

the skin and fat layers are assessed together

rather than focusing only on the hollow area.

Cheek Hollowing Filler Generally Follows Two Approaches

Dermatology Clinic Near Hapjeong-dong (Department of Dermatology): How Is Cheek Hollowing Filler Addressed? image 3

Cheek hollowing filler can generally be considered

in terms of hyaluronic acid fillers

and collagen booster products.

Hyaluronic acid fillers

supplement volume in the areas where it is needed.

One characteristic is that changes

may be visible immediately after the procedure.

Collagen boosters are intended to encourage tissue changes

over time.

Rather than focusing on volume immediately after treatment,

this approach involves observing subsequent changes.

When looking for a dermatology clinic near Hapjeong-dong (Department of Dermatology),

it is better not to compare product names alone.

First, consider whether the desired change

is rapid volume supplementation

or an approach that observes changes over time.

Collagen Boosters Also Differ by Ingredient

Dermatology Clinic Near Hapjeong-dong (Department of Dermatology): How Is Cheek Hollowing Filler Addressed? image 4

The term collagen booster

includes several different ingredient groups.

PDLLA and PLLA,

as well as CaHA and collagen-based ingredients,

may differ in their mechanisms of action

and how they are used.

Some are used to encourage collagen production,

while others take both initial volume

and subsequent tissue changes into consideration.

Even products described as boosters

are not all used in the same areas.

After checking the skin thickness, depth of the hollowing,

and history of previous procedures,

it is necessary to select an ingredient

that suits the current condition.

The Immediate-Filling Approach and the Gradual-Change Approach

When choosing cheek hollowing filler,

the timing of the desired change is also important.

Hyaluronic acid fillers

are intended to directly supplement volume.

Collagen boosters involve observing changes

over a period of time.

Rather than proceeding all at once,

treatment may also be divided into sessions

with intervals between them.

However, the important question is not which approach is better,

but which one is suitable for the current condition.

The approach may differ depending on

whether the hollowing is deep,

whether the skin is thin,

and whether sagging is also present.

When receiving a consultation

at a dermatology clinic near Hapjeong-dong (Department of Dermatology),

it is helpful to share both the desired pace of change

and your history of previous procedures.

What Is Checked During a Consultation?

During a consultation,

the first step is to identify where the hollowing is most pronounced.

The plan may differ depending on whether it is

the front of the cheek,

the area beneath the cheekbone,

or hollowing that extends toward the area around the nasolabial folds.

In addition to a reduction in the fat layers,

skin elasticity and sagging,

as well as the condition of the facial framework that provides support,

may also be examined.

If you have previously received fillers

or collagen boosters,

it is helpful to provide the product names

and treatment dates in advance.

If you are considering cheek hollowing filler,

it is important to look at the connections across the entire face

rather than simply filling the hollow area.

Adding too much volume

may instead make the boundaries

around the cheekbones or nasolabial folds

feel unnatural.

What Can You Expect After the Procedure?

Dermatology Clinic Near Hapjeong-dong (Department of Dermatology): How Is Cheek Hollowing Filler Addressed? image 5

Immediately after the procedure,

the injection site may become red.

Mild swelling or bruising

and discomfort when pressed may also occur.

With hyaluronic acid fillers,

the volume may appear greater than it actually is

because of initial swelling.

Collagen boosters are difficult to assess

based only on their immediate appearance.

The decision about whether to proceed further

can be made by observing tissue changes over time.

Depending on the injection site and ingredient,

lumps, asymmetry,

or areas that feel firm to the touch

may also occur.

If severe pain or changes in skin color occur,

it is necessary to consult a medical professional.

Frequently Asked Questions

Dermatology Clinic Near Hapjeong-dong (Department of Dermatology): How Is Cheek Hollowing Filler Addressed? image 6

Q. Which is more suitable: hyaluronic acid fillers

or collagen boosters?

The two approaches

create changes through different processes.

Hyaluronic acid fillers

are intended to directly supplement volume,

while collagen boosters

encourage tissue changes over time.

The choice may differ depending on the location and depth

of the current hollowing

and the desired outcome.

Q. Are all collagen boosters the same?

No.

PDLLA, PLLA, CaHA,

and collagen-based ingredients are different categories.

Each ingredient may have different characteristics

and applications.

After examining the current condition of the skin and tissues,

an appropriate approach can be determined.

Q. What should I check when choosing

a dermatology clinic near Hapjeong-dong (Department of Dermatology)?

Rather than looking only at the product or price,

it is helpful to check whether the clinic examines the cause

of the current cheek hollowing

and considers your previous treatment history

and overall facial balance together.

Because the appropriate ingredient and method may differ

depending on each individual’s condition,

it is necessary to receive a specific plan

after a medical consultation.

Thank you for reading this long post.

This was Youngjin Wi.

Dermatology Clinic Near Hapjeong-dong (Department of Dermatology): How Is Cheek Hollowing Filler Addressed? image 7

Dermatology Clinic Near Hapjeong-dong (Department of Dermatology): How Is Cheek Hollowing Filler Addressed? image 8

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