From blood in the urine to 'man boobs', there are a host of signs that things aren't quite right in the male body.
And sometimes seemingly everyday symptoms can be a sign of a more serious disease.
For example, heavy drinking may be a sign of depression, while problems performing in the bedroom is an early indicator of heart disease.
Here, experts reveal to 3m360 the nine health symptoms men should never ignore...
Erectile dysfunction can often be an early warning sign of heart disease, doctors warn. Cardiologist Graham Jackson said a man with erection problems will usually develop a heart problem within five years (file photo)