Male Breast Reduction (Gynecomastia) While almost never discussed, enlarged male breasts is a common ailment. Gynecomastia affects around 40 to sixty p.c of men. There isn't any recognised cause for gynecomastia, Though There's been some correlation with many drugs or healthcare situations. Olivia Hutchinson, MD distinguishes herself by her knowledge, https://grok.com/share/c2hhcmQtMw%3D%3D_f3cd42a4-69f0-4155-a0c3-9639e0113f4a