Erectile dysfunction (impotence) is the inability to get and keep an erection firm enough for sex.

Erectile dysfunction (impotence) is the inability to get and keep an erection firm enough for sex.

Having erection trouble from time to time isn't necessarily a cause for concern. If ...

The cause of syphilis is a bacterium called Treponema pallidum

Syphilis is a bacterial infection usually spread by sexual contact. The disease starts as a painless sore — typically on your genitals, rectum or mouth. Syphilis spreads from person to person...

are you addicted to masturbation

Masturbation can become addictive because it is such an instant tension reliever. There is nothing wrong with masturbation but, as with other activities, it can be destructive when used compulsivel...