Men’s sexual life, more than three minutes ejaculation is normal, sexual life time less than three minutes ejaculation, indicating the existence of premature ejaculation may be. Under normal circumstances, men in the process of sexual life, sexual life time more than three minutes ejaculation, it shows that men’s sexual function is relatively normal, generally does not cause too much impact. If the time of sexual intercourse is less than three minutes, there may be premature ejaculation. If you only occasionally have premature ejaculation, it may be related to psychological factors or physical fatigue and other factors, through self-adjustment can be recovered. If premature ejaculation occurs for a long time, it may be related to organic lesions, such as prostatitis or glans penis. Therefore, when men frequently experience premature ejaculation, it is recommended that they seek medical attention for appropriate examination and treatment, so as to avoid seriously affecting the quality of their sex life.