Like me is not ED? For example: a certain career success, in recent years, married life is not from the heart, and occasionally for the haphazard end, at first the wife can forgive, over time, the relationship between husband and wife is strained, but he was ashamed to say but would like to know: like me is not ED? To answer this question we must first understand the concept of ED, ED is Erectile Dysfunction ED is the abbreviation of Erectile Dysfunction, refers to the past three months the penis persistently unable to achieve and maintain an erection hard enough to have successful sex. In this regard, the following three aspects should be clarified: 1, less than 3 months of episodic erection difficulties, I or sexual partners do not prematurely qualify ED, so as not to bring negative psychological implication to men, so that episodic events gradually into a normal event; 2, erection difficulties more than 3 months of frequent professional male medical institutions or through other formal ways to obtain self-diagnosis (later in the issue will be discussed); 3, ED is no longer a rare disease, once you have doubts about yourself or your sexual partner, do not be afraid, most ED is preventable and treatable.