(1) failure once it is considered ED (erectile dysfunction) men in a lifetime of sex, inevitably because of emotions, the environment, overwork, physical health, husband and wife feelings and other factors, there is one or several poor performance, especially newlyweds or premarital forbidden fruit, the chances of encountering this embarrassment is higher. “Sexual novice” appear one or two can not, is not a big deal, in the future of the couple’s life in the appropriate adjustment, you can revive the “masculine”. (2) can not cause the female orgasm as ED male and female response process is different, one of its characteristics is “male fast female slow”, so, if the man has ejaculated, the woman has not yet entered the orgasm, at most sexual disharmony, and ED has nothing to do with. (3) masturbation is bound to cause ED masturbation is unmarried, divorced and widowed men, separated from their partners often have sex, is a standard, natural way of sexual life, and the occurrence of ED is not directly related. But some people have been worried that masturbation will induce ED, and eventually really happened, which is related to its abnormal sexual psychological activities. Long-term masturbation may lead to abnormal mental and psychological factors, excessive anxiety, guilt, depression, restlessness. These unhealthy thinking activities will prevent the normal performance of sexual function. (4) to the morning erection is not obvious as ED Many unmarried men, especially those who are about to get married, often have such feelings: feel that in the morning, by visual stimulation or indulge in a sexual fantasy, the penis will naturally erect and very hard, but this response seems to slowly weaken. Many people tend to regard this as ED, and even fear being laughed at by their partners after marriage. In fact, morning erections caused by nerve reflexes and all erotic stimuli can induce psychogenic erections. This erection condition is very irregular, with a person’s physique, thoughts, emotions and other changes, sometimes good and sometimes bad, can not be used as a criterion for judging ED. Moreover, the real practice of sex, direct sexual stimulation from a sexual partner, is much stronger than the simple visual, audio, touch and smell and other sexual stimulation. (5) the object of sexual intercourse after the change of erectile incompetence, is ED Some people remarried after divorce, found themselves greatly inferior to the previous, which is the object of sexual intercourse after the change of the abnormal situation. In a real sense, men with this selective ED is not a real patient, after psychological adjustment and couple communication, can return to normal. (6) Frequent seminal emission will cause ED The ancient Chinese concept of sex has “frequent seminal emission hurts the vitality”. In fact, this concern is completely superfluous. There is no necessary connection between seminal emission and ED. Healthy unmarried men ejaculate two or three times a month is completely normal. More than this frequency, may be related to inflammation of genitourinary organs or certain habits, such as wearing tight pants, sleep at night local too hot, overworked during the day, etc., appropriate treatment can be alleviated. (7) Premature ejaculation is bound to turn into ED From a medical point of view, this is often the result of psychological factors; some of the pressure even comes from the wife. The need for positive psychological adjustment, there is no necessary connection between the two.