Good urination without sexual function may be caused by mental psychological factors, androgen deficiency, surgical injury and other factors. 1. Psychosomatic factors: the existence of psychosomatic disorders for a long time, or the relationship between husband and wife for a long time there are abnormalities, will lead to men to urinate well, but no sexual function, manifested as erectile dysfunction or premature ejaculation, can not have a normal sex life. 2. Androgen deficiency: excessive lack of androgen in the male body may affect the normal erection of the penis, so that the penis can not be erected, which will lead to the loss of male sexual ability, but urine is not affected. 3. Surgical damage: for example, pelvic surgery, local nerve damage to the reproductive system, affecting penile erection, it will make men lose sexual function, but the urinary tract system is not damaged, it does not affect urination, able to urinate normally. Good urination, no sexual function may also be caused by other factors, it is recommended to consult a doctor for examination, to clarify the specific causes, and then targeted treatment, for early recovery.