Male Breast Reduction (Gynecomastia)

Male breast reduction removes enlarged male breast tissue — the condition known as gynecomastia — to restore a flatter, firmer, more masculine chest. It is one of the most common procedures men ask about and one of the least talked about. Dr. Wai-Yee Li performs male breast reduction for men and for teenage boys at LA Breast & Body in Arcadia and Pasadena, Los Angeles.

What is male breast reduction?

Male breast reduction is surgery to remove the excess tissue that makes a man's chest look enlarged or full, restoring a flatter and more masculine contour. In most men the underlying issue is gynecomastia — firm glandular tissue that sits behind the nipple and does not respond to diet or exercise. Removing that gland, sometimes along with a small amount of surrounding fat, is what actually changes the shape of the chest.

The goal is not simply to make the chest smaller but to make it look natural — flat, even, and in proportion, without the fullness or puffiness around the nipple that many men feel self-conscious about. Because the tissue being removed is firm and lies directly behind the nipple, this is a surgical procedure, not something creams, supplements, or training in the gym can achieve.

What is gynecomastia?

Gynecomastia is the medical term for enlarged breast tissue in men and boys. The key point is that true gynecomastia is glandular tissue, not fat — a firm, sometimes tender disc of tissue that sits directly behind the nipple and areola. That is why it often does not shrink with weight loss or exercise, even in men who are otherwise lean and fit.

When the fullness is mostly fatty rather than glandular, it is sometimes called 'pseudogynecomastia.' Many men have a mix of both. A large part of the value of an examination is telling one from the other, because it changes how the chest is best treated: firm gland is removed by excision, while excess fat can be addressed with liposuction.

Gynecomastia is common. It frequently appears during puberty, when the hormones of adolescence are shifting, and it can also develop later in adult life. A number of things can contribute — the natural hormonal changes of puberty and of aging, certain medications, and some medical conditions among them — and often no single cause is ever identified. For most men, what matters for treatment is not the exact cause but whether the tissue is glandular, fatty, or both, and whether it is bothering you enough to want it addressed.

Dr. Li's approach to male breast reduction

Dr. Li treats gynecomastia by excising the glandular tissue directly, usually through a small incision at the edge of the areola, where the border between darker and lighter skin helps hide the scar. Where there is also excess fat, she can combine the excision with liposuction to blend the chest so the result looks even and athletic rather than operated on. Liposuction on its own cannot remove the firm gland — excision is what addresses the tissue that diet and exercise leave behind.

What a plastic surgeon brings to this operation is attention to contour and to the scar. Taking out the gland is only half of the result; the other half is leaving the chest smooth and symmetrical, with no dishing or depression behind the nipple, and closing the incision cleanly so that it fades. The same principles that guide her breast reduction work — remove what needs to come out, protect the nipple and its blood supply, and place the scar where it heals discreetly — carry over to the male chest.

Male breast reduction for teenage boys

Gynecomastia is very common during puberty, and in many boys it resolves on its own as adolescence finishes — which is why, for teenagers, timing is weighed just as carefully as technique. Operating too early can mean operating before the chest has settled. Waiting is often the right medical advice, and it is always presented as a legitimate option rather than a delay.

When surgery is genuinely appropriate for a younger patient, Dr. Li is well suited to that care. After her residency at the University of Southern California, she completed a fellowship in craniofacial and pediatric plastic surgery, caring for patients from the newborn intensive care unit through to age 18, and she is comfortable and unhurried consulting with children, teens, and young adults. Consultations for patients under 18 include the family, cover every option — including waiting — and move at the family's pace. You can read more about her care for younger patients on the adolescent & congenital breast surgery page.

Is male breast reduction right for me?

Whether male breast reduction is right for you is decided at a consultation, not on a web page. In general terms, the men who tend to benefit are healthy, have firm tissue or fullness that has persisted despite weight loss and exercise, and are bothered enough by it to want it treated. An examination sorts out how much of the fullness is gland and how much is fat, and that shapes the whole plan.

A few practical points come up for anyone considering surgery. You should be in good general health. If you smoke or vape, you will need to stop all nicotine — including gum and patches — for at least eight weeks before surgery, because nicotine is known to interfere with wound healing. It also helps to arrive with a clear sense of what bothers you about your chest, so the plan can be built around your goal. Dr. Li will give you an honest recommendation, including the times when that recommendation is to wait, or to do nothing at all.

What happens during the procedure?

Male breast reduction is a surgical procedure planned around your chest specifically. After a consultation and examination, Dr. Li explains what she recommends — excision of the gland, liposuction, or a combination of the two — and walks you through the steps, the risks, and the scar before anything is scheduled. Depending on how much tissue is involved and whether liposuction is combined, the procedure may be performed under local or general anesthesia; the consultation determines the safest plan for you.

As with any surgery, there are real risks worth understanding — among them bleeding, infection, changes in the sensation of the nipple or skin, and scarring — and Dr. Li goes through these plainly rather than glossing over them. In keeping with how she handles removed tissue across her practice, gland taken out during surgery can be sent to pathology for examination, so that nothing is left unchecked.

Will there be scars?

Yes — any excision leaves a mark, and the honest goal is the smallest, best-placed scar possible. For male breast reduction the incision usually follows the lower edge of the areola, where the change from darker to lighter skin helps camouflage the line. When liposuction is part of the plan, it is done through separate incisions that are very small.

Dr. Li closes these incisions in layers, with the same attention she brings to every breast operation, so the scar has the best chance to settle into a fine line. Scars mature over months rather than days, and exactly how they fade varies from one person to the next — something she talks through honestly at your consultation rather than promising away.

What is recovery like?

Recovery from male breast reduction is a supervised process that Dr. Li and her team guide you through personally, and most men return to their normal routine gradually. You will be given clear instructions on caring for the incisions, on any supportive garment, and on when it is safe to resume exercise and heavier activity — guidance tailored to what was actually done and to how you are healing, rather than a fixed timetable copied from a brochure.

The most important thing to know is that you are not left to figure recovery out alone. Dr. Li sees you afterward, checks your healing, and answers questions as they come up, so you always know what is normal and what is not.

Why choose Dr. Li for male breast reduction?

Dr. Wai-Yee Li is a female, board-certified plastic surgeon — MD, PhD, FACS — who spends her surgical life on the breast and chest. For ten years she worked at a busy cancer center on the West Coast of southern California, building extensive experience in breast tissue, contour, and reconstruction, and she trained in plastic surgery at the University of Southern California before completing a craniofacial and pediatric fellowship.

That background matters for male breast reduction, because the operation is, at its heart, chest contouring and careful scar work — precisely the skills a reconstructive breast surgeon uses every day. Consultations are private, unhurried, and matter-of-fact: an examination, a clear explanation of what is gland and what is not, and an honest recommendation, whether that is surgery, a period of watchful waiting, or reassurance that nothing needs to be done. You can read more about her training and experience on Dr. Li's page.

To find out whether male breast reduction is right for you, book a consultation with Dr. Li in Arcadia or Pasadena, or call 626.888.9728.