Elliot W. Jacobs, MD, knows a thing or two about enlarged breasts in men, and not just because he specializes in treating the condition.
"My own breasts became enlarged when I was a teenager," says the New York plastic surgeon. "It was very embarrassing. Once, I went to my locker after gym class and saw that a classmate had hung a bra on it."
The medical term — acne vulgaris — captures the condition pretty well: an ugly, vulgar scourge that ravages the faces of many unfortunate adolescents. Acne can leave lifelong scars, both physical and emotional. However, it’s something that most guys assume is behind them once they hit their twenties.
But for some, that’s not the case. For some men, acne is like a bad credit rating — no matter what they do, it won’t go away, and it keeps on humiliating them. And like that of a bad credit rating,...
Millions of men and boys know what it's like to have enlarged breasts (sometimes called man boobs or "moobs," or, in doctor talk, gynecomastia). In many cases, it doesn't have to be a permanent condition.
Why It Happens
Male breast enlargement can start in puberty as hormone levels are shifting. In those cases, it typically doesn't last long, ending without treatment as hormone levels settle down.
Enlarged breasts can also start in adulthood. As men age, they tend to lose testosterone and gain weight. Lower testosterone can lead to enlargement of glands in the breasts. Extra weight adds fatty tissue under the breasts. That can leave a man with bigger glandular tissue and more fat in his breasts. Fat cells make small amounts of estrogen, which can further enlarge men's breasts.