
Hormone imbalance due to high estrogen and low testosterone, as seen in infants and adolescents during puberty Medications, including those for epilepsy, depression, ulcers and heart conditions Anti-androgen medications Steroids, including prednisone and anabolic steroids to build muscle Chemotherapy drugs Use of marijuana, alcohol and other illegal drugs.
I you suffer from gynecomastia, it is important to consult with a physician if you suspect you may have gynecomastia. Your physician will perform a physical exam, obtain a thorough history, and may order further diagnostic tests to determine the cause of your symptoms.