Gynecomastia is the benign (non-cancerous) enlargement of male breast tissue, typically due to a hormonal imbalance between estrogen and testosterone. It can affect one or both breasts and may occur at any age, from newborns to adolescents and older men. While it is not usually a serious medical problem, gynecomastia can lead to psychological discomfort and may also be a sign of un... https://mediend.com/blogs/what-is-gynecomastia-causes-symptoms-and-treatment