In adolescent males, gynecomastia is relatively common and is estimated to affect up to 65% of boys during puberty. In most cases, it is a temporary condition that resolves on its own within a few months to a few years.
In older adults, the prevalence of gynecomastia is estimated to be around 30-40%. It is more common in older men due to changes in hormone levels and medication use.
Gynecomastia
