
Gynecomastia is rarely talked about, though it's actually quite common. Gynecomastia affects approximately 40 to 60 percent of men. It may be only one breast or both. Though certain drugs and known medical problems have been linked with male breast over-development, there is no known cause in the majority of instances.
For a man who feels self-conscious about his appearance, breast-reduction surgery can help. The procedure removes fat and or glandular tissue from the breast and in extreme cases removes excess skin, resulting in a chest that is flatter, firmer, and better contoured.
Gynecomastia can cause emotional discomfort and impair your self confidence. Some men may even avoid certain physical activities and intimacy simply to hide their condition.