2026-09-21
Gwangmyeong Core Clinic: Changes in Your Face May Not Be Just a Matter of Skin
Facial changes like wrinkles and a widening jaw are often caused by muscle movement rather than just skin aging. Learn how customized Botox treatments at Gwangmyeong Core Clinic help restore balance.

Gwangmyeong Core Clinic: Changes in Your Face May Not Be Just a Matter of Skin


When taking photos, some people notice that the furrow between their brows is more defined than before, or that fine lines remain on their forehead and around their eyes even when not smiling.
Others find that the jawline appears wider than previously, giving the face a more angular look.
While these changes can arise as skin elasticity declines, they are also influenced by habitual facial expressions and the frequent use of specific muscles in daily life.
For example, if you unconsciously raise your eyebrows often or furrow your brow, the repetitive motion of those muscles can make expression lines more prominent. If you have strong chewing habits or tend to clench your teeth, the masseter muscle can develop, making the jawline appear broader.

When muscle movement or size is the underlying cause of your concerns, Botox treatment using botulinum toxin can be considered as one possible approach.
However, Botox is not simply a procedure where a predetermined amount is injected. The treatment plan must vary depending on which muscle is targeted, the extent of its movement, and the desired changes.

Botox is a procedure that modulates muscle movement
The botulinum toxin used in Botox works by temporarily reducing the transmission of signals between nerves and muscles.
Through this mechanism, it reduces the movement of excessively contracting muscles to soften wrinkles caused by repetitive facial expressions, or to gradually reduce the volume of overdeveloped muscles.
Therefore, it is best understood not as a treatment that fills or stretches the skin itself, but one whose fundamental principle is to regulate muscle movement.

Although it varies depending on the treatment area and the individual’s muscle condition, the effect does not appear instantly; rather, it manifests gradually over a certain period.
Generally, you will begin to notice changes after a few days, with the results becoming more distinct over time. The duration of the effect also varies based on the area, individual metabolic rate, degree of muscle development, and frequency of treatments, so individual differences should be taken into account rather than expecting an identical timeframe for everyone.

There is no need to make a choice based solely on the product name
When searching for Botox, you will come across various products and brands.
From domestically produced options to those developed overseas, a diverse selection exists, and differences may lie in manufacturing processes and purification methods.
However, it is difficult to predict treatment outcomes simply by looking at the product brand name.
In actual clinical practice, considerations such as the target area, the condition of the muscles, previous treatment history, and the desired degree of change must all be evaluated together.

Various Application Areas to Consider at Gwangmyeong Core Clinic
Although Botox can be utilized in multiple areas, applying the same principle does not mean all areas can be treated in the identical manner.
Between the brows (glabella), deep wrinkles often form due to habitual, unconscious frowning. If movement in this area is overly restricted, facial expressions can become unnatural, which is why the required dosage and scope must be precisely determined.

The forehead can also develop recurring lines from habits such as frequently lifting the eyebrows. In this case, it is essential to examine not only the frontalis muscle but also the movement of the eyebrows and surrounding muscles.
Fine lines around the eyes often become pronounced when smiling or squinting. Because the skin here is thin and the surrounding muscles move delicately, the injection volume and placement must be decided with extra care.
In the case of the jaw, the development of the masseter muscle can affect the width of the face more than the skin itself. Habits like clenching the jaw or grinding teeth can lead to muscle overuse, and an appropriate treatment plan can be designed after evaluating these factors.

The objective of Botox is not to freeze all facial muscles, but to control unnecessarily excessive movement while preserving natural expressions and facial balance as much as possible.
Therefore, it is advisable to thoroughly discuss your desired changes and concerns during consultation, and to decide on the procedure after reviewing both the anticipated benefits and limitations.


Frequently Asked Questions
What is the basic mechanism of Botox treatments?
It works by temporarily diminishing the signal transmission between nerves and muscles to regulate muscle movement. Rather than directly filling or stretching the skin, it relaxes excessively contracting muscles to improve wrinkles or reduce the volume of overdeveloped muscles.
When do the results of a Botox procedure start to appear?
Generally, you will begin to notice changes a few days after the procedure. It is not an immediately finalized treatment, and the onset and longevity of effects can vary based on individual metabolic rates, muscle development, the treated area, and treatment frequency.
When should masseter (jaw) Botox be considered?
It can be considered when the masseter muscle is overly developed due to chewing habits, clenching, or teeth grinding. If the jawline appears wide and square primarily due to muscle volume rather than skin elasticity, an appropriate treatment plan can help improve the contour.
Can I choose a Botox procedure based solely on the product brand?
No, it is difficult to predict treatment results purely by the product name. While there may be differences in purification techniques, actual results depend heavily on the treated area, the individual's muscle condition, past treatment history, and precise technique adjustments.
What should be kept in mind when treating the glabella (between the brows) or forehead?
Care must be taken to prevent unnatural facial expressions caused by excessive restriction of muscle movement. For the glabella, the required range of movement must be meticulously evaluated, and for the forehead, the interplay between the eyebrows and adjacent muscles must be comprehensively assessed before determining injection points and dosage.