I would like to know how long does an erection usually last?
I'm having a problem maintaining my erection and sometimes I can't get it up before sex. Is it possible that I'm suffering from erectile dysfunction? I admit sometimes I get really nervous and that fellar below refuse to cooperate before sex. Could it be sexual performance anxiety? Meanwhile I suspect it could be due to poor blood circulation but how do I verify that. One of my problem is I always have cold hands and when I get nervous i'll have cold sweat. Please advice. I do not want to rely on drugs like <removed> or <removed>.

I'm only 24 years old and she is the first girl I'm havin sex with. Whenever I lose erection, she gets really frustrated and a lot of times she just want me to come and then go to sleep. I don't want this ED issue to affect our relationship. If I were to see an urologist, how much does it usually cost? Please shed some light on this issue.