Gynecomastia refers to the enlargement of breast tissue in males, resulting in a more feminine chest appearance. It can occur due to hormonal imbalances, certain medications, or underlying medical conditions. While not typically harmful, gynecomastia can cause discomfort, self-consciousness, and psychological distress. Treatment options include medication to address hormone imbalances, liposuction or surgical removal of excess breast tissue, and lifestyle changes such as weight loss and avoiding certain medications. Consulting with a healthcare provider is essential to determine the underlying cause and develop a personalized treatment plan tailored to individual needs and goals.