What Is Gynaecomastia?

Gynaecomastia is enlargement of the glandular breast tissue in boys or men. It may affect one or both sides and can create fullness behind the nipple and areola, tenderness or a chest contour that feels out of proportion. The American spelling is “gynecomastia”; both terms describe the same condition.

Not every enlarged male chest is true gynaecomastia. In some patients the main issue is excess fat, while in others there is a firm gland beneath the nipple. Very often both are present. This distinction determines whether treatment requires liposuction, gland excision or a combination of the two.

What Are the Symptoms of Gynaecomastia?

The commonest finding is a rubbery or firm disc of tissue beneath or around the nipple. The nipple may look puffy, the chest may project through clothing and the two sides may differ. Recently developed glandular tissue can also feel tender or sore.

Appearance alone cannot reliably distinguish fat from gland. During examination I assess the position and consistency of the tissue, skin excess, nipple–areola proportions and the relationship with the pectoral muscle. Ultrasound, blood tests or hormonal assessment may be requested when the history or examination indicates a need.

True Gynaecomastia vs Pseudogynaecomastia: What Is the Difference?

Excess glandular breast tissue

True gynaecomastia contains glandular tissue beneath the nipple. Diet and exercise do not remove this tissue. When surgery is appropriate, the excess gland needs to be excised.

Excess fatty tissue

In pseudogynaecomastia the fullness is mainly caused by fat. Weight loss may reduce the overall volume. If persistent localised fat requires surgical contouring, liposuction is the principal treatment.

Combined fat and gland enlargement

Many patients have both components. Liposuction alone can leave a firm mound beneath the nipple, while gland excision alone may not blend the surrounding chest contour. I therefore combine the techniques when both fat and gland are contributing to the shape.

What Causes Gynaecomastia in Men?

Gynaecomastia can develop when the balance of hormones acting on breast tissue changes. Temporary hormonal change during puberty is common and may settle with time. In adults, weight gain, age-related hormonal change, certain medicines, anabolic steroids and a range of medical conditions may contribute.

A single cause is not always found. I ask about prescription medicines, hormones or gym supplements, previous health problems and when the enlargement began. Do not stop prescribed medication on your own because you suspect it may be involved; the prescribing clinician should be part of that decision.

How Is Gynaecomastia Diagnosed?

The first task is to identify whether the enlargement is caused by fat, glandular tissue or both. New, painful, rapidly growing or one-sided changes may require assessment by a breast, endocrine or other relevant specialist before cosmetic surgery is considered. A plastic surgery consultation then evaluates the chest contour, nipple and areola, skin quality and likely scar pattern.

Ultrasound, mammography, blood tests or other investigations are not identical for every patient. Age, clinical findings, medication history and the suspected cause guide which tests are appropriate.

Can Gynaecomastia Go Away With Exercise or Weight Loss?

Weight loss can reduce chest volume when excess fat is a major component. Building the pectoral muscles changes the muscular framework, but it does not remove enlarged breast gland. As body fat decreases, a firm glandular mound may sometimes become more visible.

This is why persistent fullness under the nipple despite training should be examined rather than treated as a fitness failure. A reasonably stable body weight also allows the surgical contour to be planned more accurately.

How Is Gynaecomastia Treated?

Treatment does not always begin with surgery. Newly developed pubertal gynaecomastia can be observed, and an identified medicine, hormonal issue or medical condition should first be managed by the appropriate clinician. Surgery may be considered when the enlargement has persisted, is unlikely to settle and causes significant physical or psychosocial concern.

Non-surgical procedures may affect local fat to a limited degree, but they do not remove a substantial gland. I choose liposuction, gland excision or combined surgery according to the actual tissue and severity rather than using one operation for every chest.

Which Techniques Are Used in Male Breast Reduction Surgery?

Liposuction for excess fat

When enlargement is caused only by fat and skin quality is suitable, liposuction can remove localised fat and blend the chest transitions. Liposuction does not dissolve or remove a firm breast gland.

Excision of glandular breast tissue

If glandular tissue is pushing the nipple forwards, I surgically remove the excess. I do not hollow out the entire area beneath the nipple and areola. A thin layer of glandular tissue is left at the same thickness as the surrounding tissue to prevent a depression or crater deformity and maintain a smooth chest contour.

Combined liposuction and gland excision

When both fat and gland are excessive, I combine the procedures. Liposuction shapes the broader chest while direct excision removes the dense tissue beneath the nipple. The combination helps avoid the residual prominence or contour step that one technique alone could leave behind.

Skin removal for severe gynaecomastia

In advanced cases, particularly after major weight loss, removing fat and gland may not address loose skin. Skin excision then becomes necessary. Scars may extend around the areola or across the chest; in severe post-bariatric cases an inverted-T pattern similar to a breast reduction may be required. I discuss that trade-off clearly before surgery.

Who Is Suitable for Gynaecomastia Surgery?

Adults with persistent enlargement, an appropriately assessed cause, reasonably stable weight and realistic expectations about contour and scars may be candidates. In adolescents, the duration and progression of the tissue and its psychosocial impact need separate consideration.

An unexplained active hormonal problem, uncontrolled illness, continuing anabolic steroid use or plans for major weight change may need to be addressed first. Surgery is not automatically appropriate for every man with a large chest.

How Is Gynaecomastia Surgery Performed?

In my practice, gynaecomastia surgery is performed under general anaesthesia. Incisions depend on the required techniques. Gland excision is commonly approached through the edge of the areola, while liposuction uses small access points. The scar pattern becomes longer when significant loose skin must be removed.

I use drains in my gynaecomastia operations to monitor and remove blood or fluid that could collect beneath the skin. Patients stay in hospital overnight and are discharged the following day after their general condition, chest and drains have been reviewed.

Recovery, Compression Garment and Exercise After Gynaecomastia Surgery

Swelling, bruising, tightness and movement-related tenderness are expected early on. Drain removal depends on the extent of surgery and the amount of fluid collected. Return to desk work is individual, while physically demanding work generally requires more time.

I ask patients to wear a gynaecomastia compression garment for about six weeks. It supports the new contour and helps control swelling. Fit and daily wear are adjusted during follow-up rather than making the garment excessively tight.

Sport and weight training are resumed gradually at around six weeks, depending on examination. Returning early to chest and upper-body training can increase bleeding, swelling and mechanical stress on healing tissue. Increasing pain, rapid one-sided swelling, marked redness, fever, discharge or shortness of breath requires prompt contact with the clinical team.

Where Are the Scars After Male Breast Reduction?

Liposuction access scars are small. When gland excision is needed, the incision is commonly positioned at the colour transition of the areola. Longer scars may be unavoidable when substantial skin needs to be removed. Scars mature over many months and cannot be promised to disappear completely.

An isolated nipple or areola concern is not always gynaecomastia. I discuss areola width, nipple projection and inverted nipples separately in my guide to nipple and areola surgery.

Can Gynaecomastia Come Back After Surgery?

Results can be long lasting once excess fat and gland have been corrected. Significant weight gain, anabolic steroid use, continuing medication effects or an unresolved hormonal or medical cause can change the chest again. The thin protective tissue left beneath the areola to prevent a crater does not mean that the excess gland has been left untreated.

What Determines the Cost of Gynaecomastia Surgery?

Cost depends on whether treatment requires liposuction, gland excision, combined surgery or removal of excess skin. The grade of gynaecomastia, asymmetry, hospital and anaesthesia requirements and overall surgical scope also affect the plan. A meaningful personalised fee therefore requires an examination.