what can keep ED
How long does it take after receiving an injection of Testosterone to start feeling the effects? Erectile dysfunction (ED) is the inability to get or keep an erection firm enough to have sexual intercourse.It is also sometimes also referred to as impotence. Occasional ED is not uncommon. Many men experience it during times of stress.However, frequent ED can be a sign of health problems that need treatment.rectile dysfunction (ED) is the inability to get or keep an erection firm enough to have sexual intercourse.