Gynecomastia is a condition that causes a disproportionate or excessive growth of a man's breast tissue. The condition can result from a hormonal imbalance, genetics, and unknown causes. It is estimated that up to 50% if men in the United States experience gynecomastia within their lifetime. This condition can affect a man's physiology and appearance. It can also affect a man's psychologically because of the social … [Read more...]