Delayed ejaculation is when you have difficulties reaching orgasm and ejaculating. Ejaculation either takes much longer than desired or does not happen at all.You may find that you can only reach orgasm and ejaculate after long periods of stimulation, even though you have normal desire and erections.Delayed ejaculation may happen only with sexual intercourse with a partner. Or it may happen all the time, including when you masturbate.Delayed ejaculation can be a temporary or a lifelong problem. It's normal to experience it from time to time, and is only a problem if it is worrying you or your partner.

Premature ejaculation (PE), also known as rapid ejaculation, occurs when a man ejaculates sooner than he or his partner desires during sexual activity, often before or shortly after penetration. While occasional instances are common and not a cause for concern, if it's a persistent problem causing distress or impacting relationships, seeking help is recommended.

Erectile dysfunction (ED), also known as impotence, is the persistent or recurring inability to achieve or maintain a penile erection sufficient for sexual activity. It can be caused by various physical and psychological factors, and it's a common condition, especially in older men.