What Causes Gynecomastia in Men?

Man with enlarged breast tissue gynecomastiaChest fullness in men can show up gradually or all at once. Gynecomastia is more widespread than many expect, and it does not discriminate by age. 

The board-certified plastic surgeons at Elite Plastic Surgery in Grand Rapids, Michigan, support men trying to make sense of these changes. Once you know what may be causing your gynecomastia, we can discuss which treatment options could be right for you, such as male breast reduction surgery.

Hormonal Imbalances

Hormones are one of the most frequent reasons men develop enlarged breasts. Small shifts in testosterone and estrogen can change how tissue grows in the chest. This can happen during puberty, where the issue often fades on its own, or later in life as natural hormone levels change. 

Some men also experience imbalances due to genetics or medical conditions. When hormone levels stay uneven for a long time, the breast tissue may become firm and persistent.

Weight Changes

Weight gain can play a major role, as well. Extra fat increases estrogen activity in the body, which can make the chest look fuller. 

In some cases, the fullness is caused by fat alone. In others, fat and true glandular tissue develop together, which often does not resolve without treatment.

Medications

Certain medications can influence hormones or how the body processes them. Some antidepressants, heart medications, and treatments that affect testosterone can contribute to gynecomastia. Not everyone reacts the same way, but it is a common enough pattern that it is worth reviewing your medication list with a qualified provider.

Lifestyle Factors

Alcohol, recreational drugs, and some supplements may also contribute. These products can disrupt hormone balance or affect liver function, a key part of how the body manages hormone levels.

When Gynecomastia Becomes Long-Lasting

Some cases improve on their own, especially when hormones or weight stabilize. But when the tissue becomes firm or has been present for a long time, surgery is usually the most effective solution. The goal is to create a more natural chest contour that fits your body.

Moving Forward With Clarity

Elite Plastic Surgery in Grand Rapids treats gynecomastia with techniques that support a smooth recovery. Call 616-459-1907 to schedule a consultation, and let’s discuss the path that matches your goals.

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