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Kim Ha-won

Oct 7, 2025

How to solve armpit odor when it suddenly occurs due to hyperhidrosis.

How to solve armpit odor when it suddenly occurs due to hyperhidrosis.

How to solve armpit odor when it suddenly occurs due to hyperhidrosis.

Is it possible to treat armpit odor?




💧 Botox is actually used for sweat treatment too!





Hello.

This is Kim Ha-won from Dangsan Dermatology.

When you think of botox, many people only think of cosmetic procedures like wrinkle improvement.

However, the truth is that it is also effective for areas with a lot of sweat, such as the armpits, face, scalp, and hands!

In summer, clothes get wet,

makeup smears,

and you might hesitate to extend your hand due to discomfort.

With Botox,

you can manage it sufficiently.

If you're particularly troubled by sudden underarm odor or

underarm hyperhidrosis,

please read until the end haha.

If you're curious about the skin botox effects that are good for pore and fine wrinkle improvement, ↓

Summary of the timing of skin botox effects and when they appear (ft. key points)

This post has been written in compliance with Article 56, Paragraph 1 of the Medical Law. It is written solely for the purpose of conveying information...

blog.naver.com





❓ Is one treatment of Botox for hyperhidrosis enough?


The answer is NO ㅠㅠ..

Botox is effective for treating hyperhidrosis, but

it is not permanent.

It works by acting on the sweat glands to suppress sweat secretion,

so over time, the effect gradually decreases.





❓ Why do people often get Botox in their armpits during the summer?







Armpits are an area where clothes get wet easily

and underarm odors can easily occur,

which is particularly uncomfortable in summer.


Therefore, many people get Botox in advance

for a cool summer.

When sweat is reduced, clothes get less wet,

and discomfort from underarm hyperhidrosis is greatly reduced.

Above all, in summer,

it’s common for underarm odors to suddenly become stronger,

so many people visit Dangsan Dermatology for preventive reasons.





❓ Is Botox for the scalp also possible?





Yes, it is possible 🙆‍♀️

When there is a lot of sweat on the scalp,

the hair can become damp and styling can fall apart.

Getting Botox reduces sweating,

allowing hair to stick less and

making it easier to maintain cleanliness.

If discomfort due to scalp sweating leads to stress like a suddenly strong underarm odor,

come consult separately at Dangsan Dermatology.





❓ Where should Botox be applied on the face?





It is applied to areas like the forehead, beside the nose, and below the cheekbones

where sweating occurs easily.

It is especially effective for those whose makeup tends to smear.

For reference, the method is different from wrinkle Botox.

Those who want to care for both facial sweat management and underarm hyperhidrosis

often plan a simultaneous treatment at Dangsan Dermatology.





❓ What is the procedure like?





❓Procedure time: about 15-30 minutes

❓Proceed after applying numbing cream or cold compress

❓No recovery time, able to return to daily activities immediately

❓Effects gradually appear within 2-7 days





❓ How to distinguish between odor concerns and sweat concerns?





Simply put,

❓Hyperhidrosis: excessive sweating.

Odor may not be strong.

❓Bromhidrosis: even if there is little sweating, the odor is strong.

Of course, there are many cases where both occur.

Especially, armpit bromhidrosis

is difficult to distinguish alone.

When the underarm odor suddenly becomes strong,

the best way is to get a check-up and diagnosis.

Here, we will check for the presence and degree of bromhidrosis.





❓ Can Botox treatment in the armpits also reduce odor?



It is somewhat possible.

Underarm bromhidrosis occurs due to sweat + bacterial breakdown,

and reducing sweat with Botox can also alleviate the odor.

As the causes of bromhidrosis can be complex,

Dangsan Dermatology can help you establish a strategy considering your lifestyle.





🔑 Let me summarize!





🔑Botox can control sweat and odor

🔑Duration is about 4-6 months

🔑Accurate injection in the right area determines effectiveness

🔑Suppresses sweat gland activity through nerve blocking

If there is underarm bromhidrosis as well,

consider a comprehensive plan that includes tips for managing bromhidrosis.





Botox for Armpits QnA





Q1. Can I exercise after getting armpit Botox?

On the day of the procedure, it is better to avoid sauna, intense exercises,

and hot showers.

This is because Botox needs time to spread evenly in the area.

From the next day, light exercise is possible, but

for high-intensity workouts that induce a lot of sweating,

we recommend waiting for 2-3 days.









Q2. Will sweating only stop in the armpits,

and will it concentrate in other areas?

(Compensatory sweating)

Some patients worry, but compensatory sweating with armpit Botox is very rare.

It is not a procedure that affects the entire sympathetic nervous system,

but rather reduces sweat secretion only at the nerve endings in that area.

Most people only reduce armpit sweat and

other areas remain unchanged.









Q3. Is it possible to re-treat immediately

when the effect wears off?

Yes, it is possible.

The typical duration is 4-6 months,

so you can schedule a re-treatment based on this timeframe.

If the effects diminish too quickly,

we can adjust the dosage or injection interval

to create a customized plan.









Q4. How painful is armpit Botox?

It has become much more comfortable than before.

By combining cooling, vibration devices, and thin needles,

pain is minimized,

and most people describe it as “a little sharp.”

Individuals sensitive to pain can adjust with numbing cream.









Q5. Is it okay to have a lot of hair in the armpits

when getting the procedure?

Yes, having a lot of hair is not a problem.

However, there is a tendency for the density of hair to correlate with sweat production,

so there might be cases where the treatment area needs to be larger.

In cases with accompanying bromhidrosis,

we plan the procedure considering the structure of the hair follicles.









The procedure itself is simple, but

the depth of the skin layer, nerve distribution, and characteristics of the area

can affect the results,

so it is essential to consult with medical personnel before proceeding

for a higher satisfaction rate.

If underarm odor and bromhidrosis have caused discomfort in your daily life,

don’t hesitate to find

the right method for you.

If you leave an inquiry, we will be happy to assist you.

Best regards,

Kim Ha-won from Dangsan Dermatology.

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