Men feeling self-conscious about the size of their breasts is nothing newas members of the Seinfeld generation will recall, the episode in which Kramer invents “the Bro,” or the “Mansierre” to tame ...

Add Yahoo as a preferred source to see more of our stories on Google. Experts provide insight behind the rising trend of gynecomastia surgery. (Photo illustration: Alex Cochran for Yahoo News; photos: ...