For many men, the appearance of a firm, masculine chest is a key aspect of confidence and self-image. However, gynaecomastia is a condition where a male's chest becomes enlarged, resembling a female breast. This can eventually cause emotional distress, physical discomfort, and self-consciousness. Moreover, this condition is caused by hormonal imbalances, genetics, certain medications,... https://www.apsense.com/article/854163-gynecomastia-surgery-for-a-more-masculine-chest.html