Gynecomastia can happen at any age, however it typically occurs first throughout puberty, when your hormones are all over, says Dr. Pensler.
“All males’ breasts undergo some development, so every male will have some thickening of tissues. The overwhelming majority has resolution with time—it goes away,” he says. “But some people it doesn’t, and it just sits there,” he says.
In this case, it is referred to as idiopathic gynecomastia. If you’ve got had man boobs all of your life, that is probably the case, he says.
On the opposite finish of the spectrum, gynecomastia turns into extra doubtless as you become old.
Lowering testosterone ranges might play a task, says Dr. Anawalt, however a part of it’s simply regular ageing.
“Over our lifetimes, we’re probably exposed to various conditions where our testosterone levels drop because of severe illness, or we’ve been exposed to some estrogens in an environment that we don’t know about,” says Dr. Anawalt. “There are all sorts of things that probably contribute, so we wind up shrugging our shoulders and saying, ‘this is probably normal.'”