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Why Do Lines Around the Mouth Become Deeper?

휴먼피부과의원 서울대점 · 휴먼피부과 서울대점 · March 11, 2026

Why Do Lines Around the Mouth Become Deeper? Human Dermatology Clinic Seoul National University Branch Expression lines that naturally appear when you smile can at some point start...

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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: 휴먼피부과의원 서울대점

Original post date: March 11, 2026

Translated at: April 20, 2026 at 2:38 AM

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

Human Dermatology Clinic Seoul National University Branch

Why Do Lines Around the Mouth Become Deeper? image 1

Expression lines that naturally appear when you smile can

at some point start to look like they remain

even when your face is at rest.

In particular, lines around the mouth are an area

that has a big effect on your facial impression,

so even if they deepen a little,

they can make you look tired or

older.

The area around the mouth moves a lot

in daily life, so it is also a place where

wrinkles are easy to form.

Repeated expressions when speaking or smiling,

a decrease in skin elasticity, and dry skin

all work together, and wrinkles gradually

settle in.

For this reason, more people have recently

been showing interest in dermatology lifting procedures

to improve lines around the mouth.

Why Do Lines Around the Mouth Become Deeper? image 2

Reasons lines around the mouth appear

Lines around the mouth do not appear only

with age.

As collagen and elastin in the skin decrease

and the skin gradually loses its elasticity,

wrinkles form more easily.

In particular, the skin around the mouth is

relatively thin and moves a lot,

so changes may appear

more quickly than in other areas.

Another cause is

gravity and skin sagging.

As you get older,

when the tissues in the cheeks and around the mouth

start to sag downward, nasolabial folds and

lines around the mouth can naturally

stand out more.

Because a decrease in skin elasticity and

tissue sagging occur at the same time,

improvement is often difficult with

simple moisturizing care alone.

Why Do Lines Around the Mouth Become Deeper? image 3

What is a lifting procedure for lines around the mouth?

One way to improve lines around the mouth

is a dermatology lifting procedure.

A lifting procedure delivers energy to

the deeper layers of the skin,

promoting collagen production and

helping lift sagging skin firmly.

It can help restore elasticity from within

the skin while minimizing major damage

to the surface.

In particular, lifting procedures that use ultrasound

or radiofrequency energy can help improve elasticity

by delivering stimulation to the deeper layers of the skin.

As new collagen production is induced within the skin,

you can expect the skin to gradually become firmer

over time in a natural way.

Why Do Lines Around the Mouth Become Deeper? image 4

Features of lifting procedures for lines around the mouth

Because lines around the mouth are a delicate area

on the face, precise treatment is important.

It is important to deliver energy at the appropriate depth

while considering skin thickness and wrinkle depth,

and the treatment plan may vary

depending on the individual’s skin condition.

Also, lifting procedures often do not simply

improve wrinkles alone,

but are performed while considering the overall facial balance.

If elasticity around the mouth improves,

you can expect the face to look softer and

more lively.

That is why it is also a method

chosen by many people who want

natural-looking changes.

Why Do Lines Around the Mouth Become Deeper? image 5

Things to consider before treatment

If you are considering a lifting procedure,

the first step is to accurately understand

your skin condition.

Even for the same lines around the mouth,

the approach may differ depending on whether the cause is

a loss of elasticity, skin sagging,

or a loss of volume.

The treatment device and the experience of the medical staff

are also important factors.

Because the face is a very delicate area,

it is advisable to get a consultation from medical staff

with sufficient anatomical understanding

and treatment experience.

After thoroughly discussing your skin condition

and the direction of improvement you want,

proceeding with treatment can help

increase satisfaction.

Why Do Lines Around the Mouth Become Deeper? image 6

Lines around the mouth may seem like a small change,

but they are one of the factors that can affect

the overall impression of the face.

Maintaining adequate moisturizing care,

sun protection, and healthy lifestyle habits

is also important in daily life,

but if the wrinkles have already deepened,

considering professional help can also be an option.

Dermatology lifting procedures are

one of the options that can help restore skin elasticity

and bring back a natural-looking impression.

Most of all, the important thing is

to find the method that suits your skin condition.

If you choose the right care method for you

through sufficient consultation and an accurate diagnosis,

it may help you maintain healthier and firmer skin.

Why Do Lines Around the Mouth Become Deeper? image 7

Why Do Lines Around the Mouth Become Deeper? image 8

Why Do Lines Around the Mouth Become Deeper? image 9

Why Do Lines Around the Mouth Become Deeper? image 10

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