Hello there....
Gynecomastia can be due to wide range of reasons frm simple physiological, Hormonal imbalance to
Liver abnormalities.
Its advised to start working out(Exercise) daily for 2hrs...
Also get Your Liver & Hormonal levels checked by visiting a good Physician. At your age mostly its physiological issue & resolve with time .
Thank you
Answered2016-03-16 06:48:31
Let others know if this answer was helpful