Learn how an imbalance of the hormones estrogen and testosterone can cause swelling of the breast tissue in boys or men.
Some men get enlarged breast tissue. It's called gynecomastia. Maybe you've heard people call the condition “man boobs.” It's usually not.
Gynecomastia is a condition that makes breast tissue swell in boys and men. It can happen when the balance of two hormones in your body is.
Gynecomastia is an enlargement or swelling of breast tissue in males. It is most commonly caused by male estrogen levels that are too high or are out of balance .
Breast enlargement with increased breast gland tissue in men is called gynecomastia. Gynecomastia can occur during early childhood, puberty, or older age (60.