
Hello.
This is Beauty’s Doctor, Wi Youngjin.
Underarms, scalp, face, hands…
Have you ever felt uncomfortable
due to sweating in these areas?
In fact, Botox is
not just a procedure for wrinkle improvement,
but can also be used effectively to control sweating.
If you only knew it as a cosmetic treatment,
it may feel a little unfamiliar,
but in clinical practice,
it has been used for quite some time.
In consultations at the Mokdong Station dermatology clinic,
questions about hyperhidrosis noticeably increase
as summer approaches.
Clothes get wet easily,
makeup breaks down,
and hair becomes damp quickly.
If even extending your hand
makes you self-conscious,
it may be more than just a simple inconvenience.
Can sweating be reduced?

To answer first:
“Yes, it can.”
However, it is not a method
that lasts forever after one treatment.
✔ How long does it last?

Hyperhidrosis Botox generally lasts
about 4 to 6 months.
Depending on the individual’s metabolic rate,
amount of sweating,
and treatment area,
there may be differences.
That is why, even in Mokdong Station dermatology consultations,
rather than recommending the same interval for everyone,
we often guide each person with a customized schedule.
✔ Is this a treatment that ends after one session?
Not exactly.
This procedure
temporarily blocks nerve transmission
to suppress sweat secretion.
As time passes,
the nerve transmission gradually recovers,
and sweating naturally resumes.
So depending on the season
and lifestyle pattern,
a regular maintenance schedule may be needed.
In particular, underarm hyperhidrosis
is often treated in preparation for summer,
while scalp Botox tends to be highly satisfying
for styling retention
and hygiene management.
This is also one of the changes
that patients visiting the Mokdong Station dermatology clinic
feel most strongly.
✔ How is the procedure performed?
Depending on the area,
the detailed approach differs,
but the overall process
is relatively simple and quick.
▶ Preparation before the procedure
The treatment area is
carefully cleansed,
and if necessary,
a numbing cream is applied.
After that, symmetry on both sides is checked,
and the injection range is designed.
This process at the Mokdong Station dermatology clinic
is also carried out not as a simple marking,
but as a design that takes distribution into account.
▶ Treatment method
Using a very fine needle,
small amounts are injected in multiple spots.
The key point is to inject into
the exact skin layer where the sweat glands are located.
Depending on the area,
the procedure is usually completed in about 10 to 20 minutes.
✔ What about pain and returning to daily life?
The face and hands may
cause a slightly stinging sensation,
but for most people, it is manageable.
The underarms are relatively less painful,
and the scalp discomfort can be reduced
with simple numbing.
After the procedure,
washing your face, showering,
and normal daily activities are all possible right away.
That is why, even at the Mokdong Station dermatology clinic,
it is one of the treatments
busy office workers choose without much burden.
✔ Are there any side effects?
Although it is a relatively safe procedure,
there are definitely things to be aware of.
The most common reactions are
temporary swelling, bruising,
and mild stinging.
In most cases, they recover naturally
within a few days
and do not greatly affect daily life.
Sensitive areas like the scalp
may have tenderness for about a day,
but they often improve quickly.
This is also something
commonly explained in clinical settings
at the Mokdong Station dermatology clinic.
✔ Why does the practitioner’s experience matter?
This procedure is not simply
about giving an injection,
but a precise treatment that requires consideration of
the depth of the skin layer,
the distribution of sweat glands,
and the location of nerves.
If it is injected too shallowly or too deeply,
the effect may be reduced
or bruising may occur.
That is why, even at the Mokdong Station dermatology clinic,
experience and skill level are introduced
as important criteria.
✔ The mechanism of action, explained simply

Sweating occurs through the flow of:
sympathetic nerve stimulation → sweat gland activation → secretion
Botox blocks the signal at the nerve transmission stage
within this process.
In other words,
it prevents the command
“produce sweat”
from being delivered.
✔ Difference from cosmetic Botox
Cosmetic Botox works by relaxing muscles
to improve wrinkles.
In contrast, hyperhidrosis Botox works by blocking
the transmission between nerves and sweat glands
to reduce sweating itself.
The ingredient is the same,
but the purpose and the area of action are different.
This is also a point that often causes confusion
during consultations at the Mokdong Station dermatology clinic.
✔ The key is the exact location and dosage
The effectiveness of the treatment depends on
where, how much, and how
the product is injected.
That is why it is important to design the injection
so that it is evenly distributed
without being excessive.
This is also one of the details
that the Mokdong Station dermatology clinic pays the most attention to.
✔ To summarize
● Botox can help control sweating
● Duration of effect is about 4 to 6 months
● Accurate injection determines the result
● Choosing an experienced medical team is important
If excessive sweating is making daily life inconvenient,
rather than simply enduring it,
knowing that there is a way to manage it
can itself be a meaningful change.
If you have any questions before treatment,
or would like to know more about differences by area,
please feel free to contact us.
Through a direct consultation,
we will guide you to the most appropriate method.
Thank you for reading.
This was Wi Youngjin.

