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How to Remove Underarm Odor: The Principles and Advantages of SIT Surgery, a Treatment for Bromhidrosis with a Low Recurrence Rate

김헌곤성형외과의원 · 명의100인 김헌곤성형외과 · January 20, 2025

* This post is informational content intended to provide accurate information * How to Remove Underarm Odor: The Principles and Advantages of SIT Surgery, a Treatment for Bromhidro...

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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: 김헌곤성형외과의원

Original post date: January 20, 2025

Translated at: April 20, 2026 at 5:33 PM

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

| * This post is informational content intended to provide accurate information * |

How to Remove Underarm Odor: The Principles and Advantages of SIT Surgery, a Treatment for Bromhidrosis with a Low Recurrence Rate

Kim Heon-gon Plastic Surgery Bromhidrosis Clinic

Hello, everyone^^

This is Kim Heon-gon Plastic Surgery Bromhidrosis Clinic, staffed by a board-certified plastic surgeon with 20 years of experience in treating bromhidrosis and hyperhidrosis.

Bromhidrosis refers to a condition in which an abnormal odor is produced due to problems with the sweat glands in the underarm area.

It is known that about 10% of Koreans have bromhidrosis, and because it is a strongly hereditary condition, even if only one parent has bromhidrosis, the chance of a child developing it is as high as 50%.

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Kim Heon-gon Plastic Surgery Bromhidrosis Clinic (Bromhidrosis/Hyperhidrosis Treatment)
The skill and know-how built over many years of practice cannot be ignored by anyone.​From the very first consultation when we meet patients, to the end of their final visit, we promise responsible care so they can feel comfortable.​
​Board-certified plastic surgeonGraduated from Seoul National University College of MedicineCompleted graduate school at Seoul National UniversityFormer specialist at Samsung Medical Center (Samsung Seoul Hospital)Visiting professor in plastic surgery at Samsung Medical CenterMember of the Korean Society of Plastic and Reconstructive SurgeonsMember of the Korean Society for Aesthetic Plastic SurgeryMember of the International Society of Aesthetic Plastic SurgeryMember of the Japan Society of Aesthetic Plastic SurgeryMember of the American Facial Plastic Surgery Society​
▶ Main phone number: 080-080-3080▶ KakaoTalk ID: Kim Heon-gon Plastic Surgery Bromhidrosis Clinic▶ Clinic address: Room 201, Boramae Nasan Suite, 24 Boramae-ro 5ga-gil, Dongjak-gu, Seoul

There are two types of sweat glands that cause bromhidrosis: eccrine glands and apocrine glands. Sweat secreted by eccrine glands is colorless and odorless, but when it is released onto the skin surface, it is broken down by bacteria into fatty acids and ammonia, producing an unpleasant smell.

In contrast, sweat secreted by apocrine glands is originally sterile and odorless, but when the secreted sweat is broken down by bacteria and converted into fatty acids and ammonia, it produces an unpleasant odor commonly called underarm odor.

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Patients with bromhidrosis often experience stress, including difficulty forming interpersonal relationships in social life. As a result, they actively consider treatment options such as underarm odor removal surgery or procedures.

The main symptom of bromhidrosis is an unpleasant odor from the underarms. This odor may also appear as yellow staining on the underarm area of underwear.

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Also, if you sweat heavily in the underarms and your earwax is damp, bromhidrosis may be suspected. In severe cases, stains may appear on clothing, or other people may be able to smell the odor.

Bromhidrosis can cause psychological stress and reduce confidence in social situations.

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In the past, incision surgery and laser procedures were used to treat bromhidrosis. These methods can temporarily remove or reduce the odor, but they also have several limitations.

Incision surgery is a method of removing apocrine glands by making an incision in the underarm skin. However, it has the disadvantages of postoperative pain, possible scarring, and a long recovery period. In addition, there is still a chance of recurrence after surgery.

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Laser procedures are a method of destroying apocrine glands using a laser. Although relatively simple, recurrence is still possible, and in some patients the effect may be minimal.

Another traditional treatment, Botox injections, suppress apocrine gland secretion, but it should also be noted that the effect lasts only about six months.

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The underarm odor removal method that has recently gained attention in the field of bromhidrosis treatment is SIT surgery, a method of removing sweat glands through a very small incision, and it was developed in Korea.

This surgery uses specially designed instruments to remove apocrine glands to a size of about 3 mm. Because the surrounding tissue is not damaged, there is less bleeding and pain, and the recovery period is short.

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Above all, the biggest feature is that the recurrence rate, which was a drawback of existing treatments, is almost nonexistent.

The underarm odor removal method SIT surgery does not simply remove sweat glands; it destroys the sweat glands themselves, which is why the recurrence rate is low. In addition, because the surgery time is short, around one hour, the burden on the patient is small.

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SIT surgery for underarm odor removal has the following major advantages and features.

  1. Low recurrence rate

SIT surgery completely removes the sweat glands themselves, so it shows a high cure rate. It has also shown good results in recurrence cases that were difficult to treat with earlier methods such as excision or suction.

  1. Short surgery time

It is a relatively simple surgery that usually finishes within one hour. Therefore, busy office workers can also undergo the procedure easily.

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  1. Minimally invasive

The surgery is performed without a large skin incision, using only a minimal incision of about 2–3 mm. As a result, there are almost no scars or marks, and the recovery period is short.

  1. Fast recovery

No hospitalization is required, and you can return to light daily activities after the surgery. In most cases, recovery is sufficient to even shower after about a week.

  1. Not limited by age or gender

It can be performed on anyone from children to adults, and both men and women can expect the same changes.

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However, before undergoing SIT surgery for underarm odor removal, you must consult with a specialist to understand your condition and the pros and cons of the surgery, and make a careful decision.

SIT surgery is a method that can fundamentally treat bromhidrosis, and because the recurrence rate is low, patient satisfaction is high. It also has a short surgery time, quick recovery, and leaves almost no scars, so it does not interfere with daily life.

Therefore, if you are struggling with bromhidrosis, it is a good idea to consider SIT surgery and make your decision after 충분히 consulting with a specialist.

If you have any questions, please feel free to contact us anytime.

Thank you.

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  • The above post is a medical advertisement for Kim Heon-gon Plastic Surgery Bromhidrosis Clinic.

It was written directly by our clinic in compliance with Article 56, Paragraph 1 of the Medical Advertising Act.

Depending on the individual, side effects may occur after surgery/procedure.

Please be sure to fully understand the precautions before and after treatment after sufficient consultation with the attending medical staff. -

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