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Is Botox Effective in Yangcheon-gu?

유앤아이의원 목동점 · 김진현 원장의 피부연구소 :) · September 14, 2025

What effect does Yangcheon-gu Botox have? Yangcheon-gu Botox Hello. I’m Kim Jin-hyun, the chief doctor at You&I Clinic Mok-dong Branch. "I hesitate to smile because of wrinkles.."...

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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: 유앤아이의원 목동점

Original post date: September 14, 2025

Translated at: April 20, 2026 at 6:52 PM

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

What effect does Yangcheon-gu Botox have?

Yangcheon-gu Botox

Hello.

I’m Kim Jin-hyun, the chief doctor at You&I Clinic Mok-dong Branch.

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"I hesitate to smile because of wrinkles.."

Even people whose smiling eyes were once their charming point may start worrying about crow’s feet and other eye-area wrinkles as they get older.

In cases like this, the most effective treatment is Botox.

People who are new to dermatology procedures sometimes misunderstand Botox as simply an injection that makes facial muscles disappear.

Botox is a treatment that helps prevent and reduce wrinkles by controlling excessive movement of facial expression muscles.

Today, for those concerned about expression wrinkles, I’ll explain Botox from its mechanism to its effects in an easy-to-understand way.

Table of contents

  • What is the mechanism of Botox?

  • What are the effects of Botox?

Yangcheon-gu What is the mechanism of Botox?

We usually think wrinkles naturally appear as part of skin aging.

In reality, repeated facial movements such as frowning the forehead or squinting often stimulate the muscles, leaving marks on the skin, and those marks can eventually become wrinkles over time.

These are called “dynamic wrinkles,” and Botox is a procedure used to reduce these dynamic wrinkles.

Botox is not simply an injection that erases wrinkles.

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It is a treatment that temporarily reduces muscle movement to prevent wrinkles from forming or to soften wrinkles that have already formed.

The ingredient in Botox, botulinum toxin, works by blocking signal transmission between muscles and nerves.

This is very helpful in controlling the activity of facial muscles that keep moving even without our awareness.

To be a little more specific, in order for a muscle to move, a substance called acetylcholine must be released from the nerve, and Botox helps prevent the muscle from contracting by blocking this signal transmission.

If the muscle does not move, the skin above it naturally does not fold as much either, which reduces the likelihood of wrinkles forming.

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Of course, some of you may worry, “If the muscles stop, won’t the facial expression disappear too?”

In fact, there are cases where the expression becomes awkward or the face looks expressionless due to indiscriminate treatment.

However, in most cases, this is caused by choosing the wrong treatment area or using an excessive dose.

To avoid these problems, consultation and planning with an experienced medical professional who analyzes facial muscle movement and administers the appropriate dose only to the necessary areas are essential.

For those who want to maintain natural facial expressions while reducing wrinkles, a precisely controlled Botox treatment can be a very good option.

Yangcheon-gu What are the effects of Botox?

One of the biggest advantages of Botox is that you can experience noticeable changes in a short period of time.

Its effects are especially clear in areas where wrinkles deepen every time expressions are repeated, such as crow’s feet, forehead wrinkles, and frown lines.

As muscle contraction decreases, wrinkles in the treated area gradually soften, and new wrinkles can also be prevented.

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Botox is also used not only for wrinkle reduction, but also to reduce muscle volume itself.

For example, masseter Botox helps soften the jawline by reducing the movement of the masseter muscle, and trapezius Botox helps create a smoother neck-to-shoulder line.

However, you should also understand that its effects are not permanent. In general, Botox effects begin to appear gradually after 3 to 4 days and last for about 4 to 6 months.

As time passes, the signals between nerves and muscles begin to recover, allowing the muscles to move as they did before, and wrinkles may reappear accordingly.

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Some people ask, “If the effect disappears, is there any point in doing it?”

Repeated treatment does not put strain on the skin or muscles, and in fact, with ongoing management, gradually reducing muscle movement can also be expected to have a long-term effect of making wrinkles shallower.

Of course, rather than repeating it indiscriminately, it is important to adjust the treatment interval and maintenance cycle appropriately and establish a plan that suits each person’s wrinkle type.

Today, I wrote this post to help those who are concerned about Yangcheon-gu Botox.

The causes of wrinkles are not simple.

Age, genetics, lifestyle habits, sun exposure, dry skin, and many other factors work together, and among them, muscle movement is one of the main causes.

Botox is a treatment that temporarily reduces this muscle action and fundamentally blocks the process by which wrinkles form, which is why many people notice its effects.

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However, not all types of wrinkles can be resolved with Botox, and it may be necessary to analyze the cause of the wrinkles and combine it with other treatments if needed.

For example, deeper wrinkles may respond better to fillers or lifting procedures, and regenerative treatments may be needed to improve the skin’s elasticity itself.

In the end, it is important to identify the cause of your wrinkles and find the treatment that matches it.

So if you are considering Botox, I recommend first receiving a thorough diagnosis from an experienced medical professional and having a detailed consultation.

This was Kim Jin-hyun, chief doctor at You&I Clinic Mok-dong Branch.

Thank you.

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