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Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough?

Hongdae Dermatology Skin Clinic 弘大美丽石医院 · ✦뷰티스닥터 합정역✦ · August 3, 2026

Hello. I’m Youngjin Wi from Beauty's Doctor. ​ When nasolabial folds look deep, it is easy to think that only the lines running from the sides of the nose to the corners of the mou...

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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: August 3, 2026

Translated at: August 17, 2026 at 10:32 AM

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

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 1

Hello.

I’m Youngjin Wi from Beauty's Doctor.

When nasolabial folds look deep,

it is easy to think that only the lines

running from the sides of the nose to the corners of the mouth need to be filled.

In reality,

not only hollowing in the nasolabial area,

but also the volume of the front cheeks, skin sagging, and bone structure

often affect their appearance together.

Therefore, when considering nasolabial fold filler,

rather than looking only at the depth of the folds,

you should examine the overall flow of facial volume.

If you are considering

nasolabial fold filler at Ewha Womans University Station,

before deciding how much filler to use,

first check the cause of the prominent nasolabial folds.

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 2

3-Line Summary

  1. Nasolabial fold filler is a procedure that supports hollow areas

    so that shadows caused by light

    appear less noticeable.

  2. Overfilling only the nasolabial groove

    can make the area around the mouth look heavy,

    so the overall facial structure should also be examined.

  3. If pain becomes severe after the procedure

    or your skin color or vision changes,

    do not wait—contact the medical institution immediately.

1) How does nasolabial fold filler work?

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 3

Nasolabial folds

are areas where folds in the skin and facial contours

running from the sides of the nose to the corners of the mouth appear as lines.

If fat in the front cheeks moves downward

or the supporting structure beside the nose is hollowed,

shadows in the nasolabial area may become darker.

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 4

Nasolabial fold filler

primarily involves injecting a hyaluronic acid-based substance

into the areas where it is needed,

supporting hollow areas from within.

When the contours become gentler,

shadows created by light are also reduced,

so the nasolabial lines may appear less prominent.

However, this does not erase wrinkles like an eraser.

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 5

It is difficult to change both movement that occurs when making expressions

and skin sagging using filler alone.

2) Will filling only the nasolabial groove look natural?

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 6

Even if the nasolabial folds look deep,

the cause is not always limited

to the nasolabial groove itself.

The skin may have moved downward

because volume in the front cheekbones and cheeks has decreased,

or the starting point of the nasolabial fold may look deep

because the bone structure beside the nose is recessed.

If a large amount is injected along the line,

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 7

the nasolabial area may become thicker,

making the area around the mouth feel heavy.

Therefore, nasolabial fold filler should be planned

by examining the areas beside the nose, the front cheeks, and left-right asymmetry together,

and determining which areas actually need supplementation.

Rather than injecting a large amount at once,

it is better to treat only the necessary areas initially,

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 8

and decide whether additional supplementation is needed

after the swelling has subsided.

During the procedure,

as a needle or cannula is inserted,

you may experience a stinging or dull sensation,

or a feeling of pressure from inside.

The degree of discomfort varies somewhat

depending on the injection site and amount,

as well as individual pain sensitivity.

3) What should be checked before and after the procedure?

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 9

Before the procedure, tell your provider about previous filler treatment sites and products,

as well as any recent thread lifting, laser treatments,

or Botox procedures.

The medications you are taking and any allergies,

as well as whether you tend to bleed or bruise easily,

should also be discussed during the consultation.

If there is dermatitis, a wound,

or an inflammatory lesion around the mouth,

the schedule may be adjusted depending on your current condition.

After the procedure, swelling and bruising,

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 10

as well as tenderness or a dull aching sensation,

may occur temporarily.

Initially, do not press firmly on the injection site

or try to shape it on your own.

Follow the care instructions you receive.

Postpone strenuous exercise, alcohol, saunas, steam rooms,

hot baths, and vigorous facial massages

until the swelling and warmth have subsided.

Wash your face and apply makeup gently,

without repeatedly rubbing the injection site.

Be sure to moisturize and use sun protection as well.

4) What reactions require immediate contact?

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 11

Because the area around the nasolabial folds has a complex vascular structure,

reactions after the procedure

should be monitored carefully.

If pain rapidly becomes more severe over time

or the skin appears unusually pale,

or if purple or

blotchy color changes appear,

do not dismiss them as ordinary bruising.

Contact the medical institution where you received the procedure immediately.

Prompt evaluation is also needed

if the skin feels cold

or blisters develop.

If your vision becomes blurred, your eyes hurt,

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 12

or you experience double vision or any change in your eyesight,

seek emergency medical care immediately.

By contrast, mild bruising and swelling

often decrease over time.

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 13

However, if they last longer than expected

or a palpable area gradually becomes larger,

do not massage it yourself; have the condition checked.

In conclusion

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 14

When considering

nasolabial fold filler at Ewha Womans University Station,

you should not use only the amount of filler placed in the nasolabial lines

as your standard.

The volume of the front cheeks, the structure beside the nose,

skin sagging,

and left-right balance should all be examined

so that the areas and amount that are actually needed can be distinguished.

The duration of results may vary depending on the product used and injection site,

as well as facial movement and individual metabolic rate.

Rather than applying a predetermined amount and number of treatments from the beginning,

wait for the swelling to subside

and observe how the tissue settles

before deciding whether additional treatment is needed.

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 15

Frequently Asked Questions

Q1. Will nasolabial fold filler make the nasolabial folds disappear?

It can support hollow areas

so that shadows along the nasolabial lines appear less noticeable.

However, it is difficult to state definitively

that folds caused by skin sagging and facial expressions

will disappear completely.

Q2. How long does nasolabial fold filler last?

The duration varies depending on the characteristics and amount of the product,

movement in the treated area,

and individual metabolic rate.

Rather than using someone else’s duration as a reference,

the timing of a follow-up consultation should be determined

after reviewing your own progress.

Q3. Is it okay to smile or talk after the procedure?

Normal facial expressions and conversation are fine,

but initially, avoid pressing excessively around the mouth

or massaging the area vigorously.

If you have swelling or tenderness,

reduce unnecessary stimulation to the area

and follow the precautions you were given.

Q4. If I am unhappy with the shape after the procedure, can I receive additional filler right away?

Immediately after the procedure, swelling

may make the shape and volume on each side

feel different.

Rather than adding more right away,

it is more appropriate to wait for the swelling to subside

and the filler to settle

before deciding whether supplementation is needed.

Thank you for taking the time to read this long post today.

This has been Youngjin Wi from Beauty's Doctor.

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 16

Ewha Womans University Station Nasolabial Fold Filler: Is Filling Only the Hollow Enough? image 17

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