阳痿最主要的症状就是勃起障碍,一般来说,如果突然发生勃起障碍(如不能勃起或勃起不坚,勃起时间短促),一般是属于假阳痿,可能只是暂时性的问题,应该放松心情,不要给自己心理压力。如果性功能障碍持续的时间很长,或勃起障碍有一个循序渐进的过程,且逐渐加重,就要考虑是否得了真阳痿。很多男性对阳痿都有认知误区,失败一次就认为自己阳痿, Impotence is the most important symptom of erectile dysfunction, in general, if the sudden onset of erectile dysfunction (such as can not erect or erection is not strong, short erection time), generally belongs to false impotence, may be only temporary problems, should relax, do not Give yourself psychological pressure. If sexual dysfunction persists for a long time, or erectile dysfunction has a gradual process, and gradually increased, it is necessary to consider whether the true impotence. Many men have cognitive errors on impotence, failure once considered themselves impotence,