VIA: FamilyDoctor.Org Some men and boys have fat on their chests that makes it look like they have breasts. This condition is called pseudogynecomastia (false gynecomastia). It is not the same thing as gynecomastia. What causes gynecomastia? Gynecomastia is usually caused by changes in hormones at birth, puberty or as part of aging. Gynecomastia may […]