What is gynaecomastia?
Gynaecomastia (sometimes spelt gynecomastia) refers to an abnormal increase in breast tissue in men. It is benign, meaning that it is not cancerous.
Gynaecomastia is common, affecting approximately 1 in 2 teenage males, and 1 in 3 older men. It can have many different causes (medications, hormones, some medical conditions), however in most cases there is usually no obvious cause found.
If gynaecomastia is present for longer than one year, it’s unlikely to resolve by itself. Medication isn’t successful at treating gynecomastia. Surgery is usual treatment of symptomatic gynecomastia.
Going to the gym and losing significant weight may result in an improvement in gynecomastia, but it won’t remove all of the tissue. This is because true gynecomastia is hard glandular breast tissue that sits in front of the chest muscles, and doesn’t respond to exercise like fat does.