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Seoul National University Station Square Jaw Botox: How It Works and When Changes Appear

닥터에버스 목동점 Dr.Evers Mokdong · 닥터에버스의원 · July 27, 2026

Square Jaw Botox: How It Works and When Changes Appear Many people worry because their facial contours look angular. Especially if you are conscious of your jaw every time you look...

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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: 닥터에버스 목동점 Dr.Evers Mokdong

Original post date: July 27, 2026

Translated at: August 17, 2026 at 3:47 PM

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

Square Jaw Botox: How It Works and When Changes Appear

Many people worry because their facial contours look angular.

Especially if you are conscious of your jaw every time you look in the mirror, or feel uncomfortable with your profile when taking photos, you may be even more concerned.

This concern is often caused by developed muscles around the jaw.

Today, I’ll talk about a care method that softens the contours by reducing developed muscles.

It is a solution that can help refine the overall facial contours through a simple method, so I hope you will take a look at it step by step.

Seoul National University Station Square Jaw Botox: How It Works and When Changes Appear image 1

  1. How Does Square Jaw Botox Soften the Contours?

This care method uses a substance called botulinum.

The principle is that this substance acts on the nerves connected to the muscles and temporarily stops their movement.

When the muscles around the jaw are excessively developed, they often remain constantly tense, creating angular contours.

When nerve transmission is temporarily blocked, the muscles get to rest. As a result, their volume decreases and the overall appearance becomes more refined.

Because this method helps reduce the size of developed areas, it is being used to gently refine the balance of the entire face.

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  1. When Can You Feel the Changes from the Square Jaw Botox Process?

It is difficult to feel a change immediately after receiving the treatment.

In most cases, you may gradually begin to feel that your contours are becoming more defined after about two to four weeks.

Since the muscles slowly decrease in size, the process takes time.

Because the degree of muscle development and response speed vary from person to person, some people may feel that their contours have changed after just two weeks, while others may not notice the change until about a month later.

Rather than rushing, it is best to wait patiently.

Instead of looking in the mirror frequently, compare your appearance before and after about a month has passed. You will be able to see the difference much more clearly.

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  1. How Long Does Square Jaw Botox Last?

The contours achieved through this method usually last about four to six months.

While muscle activity is temporarily stopped, the reduced volume is maintained.

As nerve transmission gradually recovers over time, the muscles also slowly return to their original state.

Therefore, if you want to maintain the contours, it is generally recommended to receive the treatment again at intervals of four to six months.

With repeated treatment, some people develop a habit of using the muscles less, and the duration of the results may gradually increase over time.

This also varies from person to person, so it is important to find the pace that works for you.

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  1. Who Is Square Jaw Botox Suitable For?

It is well suited to people who are concerned that their face looks wide because of angular jaw contours.

It can also be helpful when the muscles have developed because of habits such as chewing food or clenching your teeth.

It is also a suitable solution for people who want to soften their contours through a simple method or who want a V-line facial shape.

In addition, if the jaw area appears excessively prominent and makes the overall appearance feel unbalanced, this method may help improve the balance.

  1. Things to Keep in Mind After Square Jaw Botox

After receiving the treatment, it is best to avoid rubbing or pressing the treated area.

Stimulation may cause the substance to spread or affect areas other than the intended treatment site.

For about one week, it is best to avoid alcohol and smoking, and you should also refrain from saunas, bathhouses, and strenuous exercise for the time being.

When your body temperature rises, swelling may last longer or recovery may be delayed.

To protect the skin, do not forget to apply moisturizer and sunscreen thoroughly.

Fortunately, you can wash your face and wear makeup on the same day, so there should not be much inconvenience in your daily life.

Paying a little attention to these small details can help with faster recovery and better results.

If you have been concerned about angular contours, it may be worth considering this type of care as a reference.

It is a simple method that may help refine your facial contours, so I hope you will carefully consider whether it is the right solution for you.

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