
Many people who try medical aesthetics for the first time start with Botox.
Because it seems quick, has a relatively short recovery period, and there’s plenty of information online—forehead lines, frown lines, crow’s feet, masseter muscles, calves, shoulders, and neck. It appears that once you pick the right area, the treatment is done in just one session.
At NEWYOUNG Clinic Seoul, the director has always placed great emphasis on in-person consultations before botulinum toxin treatments.
The reason is simple: no one’s face is made from the same mold.
When it comes to frown lines, some people have strong frowning muscles, while others actually compensate by using the muscles around their Forehead or eyes. Similarly, with jaw muscle toxins, some individuals benefit from targeting just the muscles, whereas others need to first assess their jawline, fat distribution, and facial proportions.
Botox may seem like a simple injection, but it actually affects facial expressions, muscle strength, symmetry, and a natural look. The treatment itself can be quick, but judgment shouldn’t be rushed.
What is the mechanism of action of Botox?
Botulinum toxins are a type of injectable product that temporarily relaxes target muscles, commonly used to reduce dynamic wrinkles such as those formed from frowning, raising eyebrows, laughing, or squinting.
Taking BOTOX Cosmetic as an example, the cosmetic indications approved by the U.S. FDA include temporary reduction of moderate to severe frown lines, crow’s feet, and Forehead wrinkles. The products, names, indicated uses, and application methods may vary across different countries. Actual treatment should still be determined by a physician based on local regulations, product characteristics, and individual conditions.
In simple terms, Botox doesn’t “fill in” wrinkles or keep the face completely immobile. Instead, it temporarily reduces activity in certain muscles, making facial lines appear softer. The timing of when results appear, how long they last, and the degree of effect vary from person to person.
Why is a thorough in-person consultation also needed for Botox?
Many people think of Botox as “a specific area + a fixed dose.”
During a in-person consultation, doctors need to consider much more than just this.
1. How do facial muscles move?
When raising eyebrows, frowning, laughing, or gritting teeth, everyone uses their muscles in different ways.
Some people have strong muscles between their brows, while others show obvious compensation on their Foreheads. Some develop noticeable crow’s feet when they smile, whereas others experience sagging around the eyes or cheeks simultaneously. If you only look at static photos without observing facial expressions in motion, it’s easy to miss the actual causes of these wrinkles.
2. Are the left and right sides symmetrical?
Faces aren’t meant to be perfectly symmetrical. Things like eyebrow height, muscle tone around the eyes, chewing habits, and the size of facial muscles can all vary from side to side.
The design of Botox treatments needs to take these differences into account. Treating the left and right sides in exactly the same way may not necessarily yield a naturally balanced result.
3. Are you looking to improve wrinkles, fine lines, or your facial shape?
Botox can be used for various goals, but the planning for each goal is different.
To reduce frown lines, the key lies in balancing the facial muscles around the eyes and brows. To address issues with the Masseter, it’s necessary to examine the size of the Masseter, the shape of the jawline, facial fat distribution, and overall facial proportions.
Though both are called “botulinum injections,” their actual procedures can be quite different.
4. Which areas have been treated in the past, what were the dosages, and what were the reactions?
Those who have had Botox injections before are advised to mention it during the in-person consultation:
- Areas that have been treated
- Approximate time
- Use the product name
- Dose or unit amount
- How long does the effect last?
- Is there brow tension, a stiff smile, weak or asymmetrical chewing?
This information helps doctors determine whether adjustments to the treatment area, dosage, interval, or expectations are needed this time.
5. Do you prefer a more natural look, or something with more noticeable changes?
The better the botulinum effect isn’t necessarily the tighter the skin.
Some people want their expression lines to fade while still maintaining a natural look; others desire more noticeable facial contours but are concerned about weak chewing or sunken cheeks. All these preferences should be clearly discussed during the in-person consultation.
Cosmetic surgery isn’t just about “whether it can be done,” but also about “to what extent is it appropriate.”
Botox for jaw muscles: Why you can’t judge just by face size?
Many people search for Botox treatments in South Korea because they want to address a wide lower face, large Masseter muscles, or a square face shape.
But a wider lower face isn’t necessarily caused by the masseter muscles. It may also be related to bone structure, fat distribution, skin laxity, jawline support, or biting habits.
If the main issue isn’t muscle-related, relying solely on botulinum toxin for the jaw muscles may not yield the desired results. If the facial structure is already weak, it’s also important to consider whether this might make the cheeks appear hollower or more tired.
Therefore, during the in-person consultation, the clinic director will first observe the muscle changes when clenching the teeth, the contour of the lower jaw, the volume of the cheeks, and the overall proportions, before discussing whether the procedure is suitable.
Frown lines and forehead lines: Why do some people look strange after getting them filled?
Unnatural expressions are often not caused by a single factor.
It may be related to muscle strength, application location, dosage, differences between the left and right sides, eyebrow and eye structure, as well as whether there was already ptosis or forehead compensation.
For example, some people habitually use the strength of their Forehead to keep their eyes open. If the muscles in the Forehead become overly relaxed, they might feel as though their eyebrows and eyes are heavier. Others have strong muscles between their eyebrows, and if these aren’t balanced, it can also lead to differences in expression between the left and right sides.
This is also why, during a Botox consultation, doctors ask patients to make facial expressions rather than just looking at photos.
What should you prepare before getting Botox in Seoul for the first time?
International travelers can gather the following information before making a reservation:
- Areas you want to improve, such as frown lines, forehead lines, crow’s feet, and masseter muscles
- Have you had Botox injections before? Where were they done, and how long ago?
- Effects that were once liked or disliked
- Have you experienced stiff facial expressions, furrowed brows, weak or uneven chewing?
- Have you had any photoshoots, weddings, work events, or important trips recently?
- Currently on medication, with significant medical history, or pregnant/breastfeeding
If you have any recent medical conditions, neuromuscular disorders, are taking specific medications, or have had adverse reactions to botulinum products, be sure to inform your doctor thoroughly during the appointment and consultation.
NEWYOUNG Clinic Seoul: Even a small injection deserves serious attention
NEWYOUNG Clinic Seoul is located in the Rodéo business district of Cheongdam/Apgujeong in Seoul. It is a medical aesthetics clinic that places great emphasis on personalized consultations by its chief physicians and natural anti-aging solutions.
During the Botox treatment process, NEWYOUNG aims to first understand each client’s facial expression habits, muscle strength, asymmetries between the left and right sides, previous injection experiences, and desired results before discussing the most suitable treatment approach.
Some people are suitable for the procedure.
Some people are better off with a smaller amount.
Some people also need to think in a different way—there’s no need to rely on Botox for every problem.
While Botox may seem like a quick solution, it’s closely tied to facial expressions and proportions. If you’re worried about unnatural expressions or an odd smile after treatment, or if you’re unsure whether you’re a good candidate for botulinum toxin in the chewing muscles, it’s recommended to schedule a proper in-person consultation first.
The effectiveness of the treatment, duration of results, and recovery process can vary depending on individual factors, the product used, dosage, and treatment area. This article is intended for general informational purposes only and should not replace a face-to-face consultation with a doctor, diagnosis, or personalized medical advice.
Frequently Asked Questions FAQ
Is Botox that simple—just inject it and done?
The actual injection time for Botox might not be long, but before the treatment, it’s still necessary to assess the facial muscles, symmetry from side to side, previous injection history, and individual expectations. Different face shapes and goals require tailored approaches.
Will my expressions become stiff after getting Botox?
It may be related to the treatment area, dosage, muscle strength, differences between the left and right sides, and individual reactions. If you want to maintain a natural expression, it’s recommended to clearly inform your doctor during the in-person consultation.
Can botulinum toxin for jaw muscles shrink the face?
If the width of the lower face is primarily caused by the masseter muscles, Botox may help reduce the appearance of width resulting from these muscles. However, if it’s related to bone structure, fat, or sagging skin, the effectiveness and suitability will need to be assessed by a doctor.
How long does it take to see results from Botox?
Results can vary depending on the product, treatment area, and individual reactions. It usually takes some time for changes to become noticeable, and the actual timeline as well as follow-up appointment recommendations should follow the doctor’s advice.
What should you keep in mind when getting Botox in South Korea for the first time?
It’s recommended to choose a qualified medical facility, ensure that the procedure is evaluated and performed by medical professionals, and proactively provide information about past treatments, medications used, medical history, and any adverse reactions that have occurred.