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Gynecomastia Treatment Methods: From Causes and Types to Self-Check and Surgery

서진성형외과의원 - SEOJIN Plastic Surgery Korea · ▣ 예쁨을 위한 선택, 서진성형외과의원 ▣ · September 25, 2025

Gynecomastia Treatment Methods: From Causes and Types to Self-Check and Surgery ​ The symptom in which a man's chest develops like a woman's is called 'gynecomastia,' abbreviated a...

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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: 서진성형외과의원 - SEOJIN Plastic Surgery Korea

Original post date: September 25, 2025

Translated at: April 20, 2026 at 2:35 PM

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

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The symptom in which a man's chest develops like a woman's is called 'gynecomastia,' abbreviated as 'gynecomastia.' It is a problem different from simply gaining weight,

and it often appears during adolescence or old age. Many men worry about it because it can affect social life and personal confidence.

Since gynecomastia is caused by the development of glandular tissue, it may be difficult to improve with exercise or dieting alone. In this article, we will look in detail at the causes and types of gynecomastia,

simple self-check methods, and gynecomastia treatment methods.

⚡ Causes of Gynecomastia

Gynecomastia can occur for various reasons.

Hormonal imbalance:

During adolescence or old age, hormonal changes become significant, and the female hormone estrogen may

be secreted excessively, or the balance with the male hormone androgen may be disrupted, causing glandular tissue to develop.

Obesity:

As estrogen secretion increases within fat cells, glandular tissue may be stimulated and gynecomastia can appear.

Medication side effects:

Symptoms of gynecomastia may occur due to side effects from certain medications such as steroids and hair loss treatments.

Endocrine disorders:

Endocrine disorders such as thyroid dysfunction can also be a cause.

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🧩 Types of Gynecomastia

Gynecomastia can largely be divided into two types, and the gynecomastia treatment method varies accordingly.

True gynecomastia:

This is when the glandular tissue in the chest develops due to female hormone activity, and the nipple may protrude sharply or feel large and firm.

Pseudo-gynecomastia:

This is when glandular tissue has not developed, but there is a lot of fat around the chest. The glandular tissue is not palpable,

and soft fat is accumulated across the chest.

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📝 Simple Self-Check Method

If gynecomastia is suspected, you can first check the following items.

  • If the chest has become larger or developed like a woman's

  • If the area around the nipple is raised or large

  • If the chest does not slim down even with dieting or exercise

  • If the area around the nipple feels hard and a lump can be felt

  • If the shape of the left and right chest has developed differently

If any of the above apply, it is advisable to consult a specialist for an accurate diagnosis.

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🔪 Surgical Methods

Surgery can be considered as a gynecomastia treatment method. Depending on the cause and symptoms, various surgical methods may be applied.

Removal of glandular tissue:

In cases of true gynecomastia, removing the glandular tissue itself is the fundamental gynecomastia treatment method.

To minimize scarring as much as possible, the glandular tissue is removed through an incision around the areola.

Liposuction:

If it is pseudo-gynecomastia or if fat is also accumulated, liposuction is performed together to remove unnecessary fat. Removing fat effectively helps make the chest flatter.

Skin tightening: If the skin around the chest lacks elasticity after the glandular tissue and fat are removed, a method to improve the elasticity around the chest may be added.

These surgical approaches are considered effective gynecomastia treatment methods.

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In Closing

Gynecomastia can cause psychological discomfort beyond simply being an appearance issue. If symptoms are suspected, it is important to understand the cause and type in detail.

There are various gynecomastia treatment methods, and you can resolve your concerns by choosing the method that suits your situation.

Learning about gynecomastia treatment methods can be the first step toward regaining confidence.

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