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Why You Should First Determine Whether a Double Chin Near Gongdeok Station (Dermatology Clinic) Is Caused by Fat or Sagging

Hongdae Dermatology Skin Clinic 弘大美丽石医院 · ✦뷰티스닥터 합정역✦ · June 30, 2026

Hello. I’m Youngjin Wi from Beauty’s Doctor. ​ ​ When you look at your side profile in the mirror, or notice an extra fold under your chin on the screen, you may find yourself sear...

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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: June 30, 2026

Translated at: August 17, 2026 at 3:32 PM

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

Why You Should First Determine Whether a Double Chin Near Gongdeok Station (Dermatology Clinic) Is Caused by Fat or Sagging image 1

Hello.

I’m Youngjin Wi from Beauty’s Doctor.

When you look at your side profile in the mirror,

or notice an extra fold under your chin on the screen,

you may find yourself searching for “double chin treatments.”

People looking for a dermatology clinic near Gongdeok Station

usually begin their consultation by saying,

“I want to get rid of my double chin.”

However, the single term “double chin”

can refer to several different underlying patterns.

Whether it is mainly caused by excess subcutaneous fat,

sagging skin and fascia,

or the structure of the jawbone or teeth,

the appropriate approach can vary.

That is why, before choosing a specific treatment,

it is necessary to first determine

what is mainly contributing to the fold under your chin.

The Different Patterns Included in the Term “Double Chin”

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Broadly speaking, there are three categories.

The first is a pattern involving a large amount of subcutaneous fat.

If you have gained weight,

or naturally tend to accumulate fat around the area beneath your chin and along your neck,

the layer of fat under the skin may become thicker,

making it look as though there is an extra fold.

The second is a pattern involving sagging skin and fascia.

As accumulated UV exposure, reduced collagen and elastin, and aging

cause the dermis and SMAS layer to descend,

the jawline may become less defined even when the amount of fat is the same.

The third is a pattern originating from the structure of the jawbone or teeth.

This includes cases where the side profile looks shorter

due to skeletal or bite-related issues.

Because these cases may be difficult to address with nonsurgical treatments alone,

they need to be distinguished during the consultation.

The SMAS layer is a deep fascial layer that surrounds the facial expression muscles.

When this layer descends,

sagging often progresses along with it.

Which Pattern Is Closest to My Double Chin?

Why You Should First Determine Whether a Double Chin Near Gongdeok Station (Dermatology Clinic) Is Caused by Fat or Sagging image 3

When considering a double chin consultation at a dermatology clinic near Gongdeok Station,

the first thing to look at is not the name of the device,

but rather “which pattern is closest to my double chin?”

The main categories addressed in double chin treatment

are sagging and subcutaneous fat.

For sagging,

devices that deliver heat to the SMAS layer, dermis, and subcutaneous layer

are used according to the treatment area.

Ultherapy, Ultherapy PRIME, and Shurink Universe

are HIFU-based devices used when addressing sagging.

Sofwave delivers ultrasound energy to the mid-dermal layer,

while Thermage FLX and Oligio use RF, or radiofrequency,

to induce a collagen response in the dermal layer.

For subcutaneous fat,

Onda, a microwave-based device, is used.

Even when someone says, “My double chin bothers me,”

the initial approach may differ depending on whether sagging or fat

accounts for the larger proportion.

What Is Assessed First During the Consultation

Why You Should First Determine Whether a Double Chin Near Gongdeok Station (Dermatology Clinic) Is Caused by Fat or Sagging image 4

The first thing assessed in the consultation room is

“where the fold you can see now is coming from.”

For those considering a dermatology consultation near Gongdeok Station,

it is better to first check the current condition

of the area beneath the chin and the neck line

rather than deciding on a device name from the outset.

During the consultation, we assess the amount of subcutaneous fat beneath the chin,

how much the jawline has become blurred in the side profile,

skin thickness and elasticity, changes in weight, and postural habits.

We also distinguish whether the issue is closer to something outside the scope

of nonsurgical treatments, such as skeletal or dental structure.

Only after this process can we determine

whether HIFU or RF-based treatment is appropriate,

whether a microwave-based approach is needed,

or whether organizing lifestyle habits should come first.

Factors That Vary from Person to Person

Double chin management follows a different course for each person.

This is also why it can be difficult to compare treatments

based only on the same device name

when looking for a dermatology clinic near Gongdeok Station.

If your skin is thin or sensitive,

the sensation from heat-based devices may be felt more directly,

and the speed of the collagen response also varies from person to person.

The interval and direction of the next step may also vary

depending on accumulated UV exposure, fluctuations in weight,

and any previous lifting or fat-related treatments.

Therefore, even when people receive the same device for the same number of sessions,

the process does not unfold in exactly the same way for everyone.

Heat-based devices are generally used in a way that involves observing the response over time,

rather than viewing the process as something completed all at once immediately after treatment.

Determining Whether Treatment Is Needed After a Consultation Rather Than Treating Unconditionally

Why You Should First Determine Whether a Double Chin Near Gongdeok Station (Dermatology Clinic) Is Caused by Fat or Sagging image 5

Although these options are grouped under the name “double chin treatments,”

the devices used, treatment depths, and number of sessions

may actually differ.

Among those seeking a consultation at a dermatology clinic near Gongdeok Station,

there are also cases where we explain that managing weight, posture, and lifestyle habits

should come before treatment.

At Beautystone, we first assess the pattern of the area beneath the chin and the neck line through a consultation,

then determine whether to place greater emphasis on sagging

or on subcutaneous fat,

and explain which device and treatment interval may be appropriate.

Because skin condition and body type differ from person to person,

no specific treatment is necessary for everyone.

If you are concerned about double chin, the line beneath your chin, or your neck line

while looking for a dermatology clinic near Gongdeok Station,

it is best to first check your current condition and whether treatment is needed

before deciding on the next step.

Frequently Asked Questions

Q. Can a double chin be addressed in a single treatment?

It is difficult to view the process as something that can be completed in one session.

Heat-based devices involve observing the response over time,

and fat management may also be carried out in multiple stages

depending on the condition.

Q. Will my double chin naturally improve if I lose weight?

If excess fat is the main contributing factor,

it may be affected by changes in weight and lifestyle.

However, if sagging is the main contributing factor,

the extent to which weight change alone can help may be different,

so it is best to first determine which factor accounts for the larger proportion.

Q. Will masseter Botox for a square jaw also improve a double chin?

Masseter Botox is a treatment that targets the masseter muscles,

or the muscles used for chewing.

A double chin is related to subcutaneous fat, skin sagging,

and the neck line,

so these two areas should be assessed separately during the consultation.

Thank you for reading this lengthy post.

This was Youngjin Wi.

Why You Should First Determine Whether a Double Chin Near Gongdeok Station (Dermatology Clinic) Is Caused by Fat or Sagging image 6

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