Newborns, boys going through puberty and older men may develop Estrogen controls female traits, including the growth of breasts.
Gynecomastia is enlargement of the glandular tissue of the male breast. During infancy, puberty, and in middle-aged to older men, gynecomastia can be.
Gynaecomastia is a common condition that causes boys' and men's breasts to These changes in hormone levels can lead to excess breast tissue growth.
When a man's breasts swell, a hormone imbalance may be the cause. can trigger the hormone imbalance that causes male breast growth.