The phenomenon of not being able to ejaculate refers to the phenomenon of not ejaculating during sexual life, which is mainly divided into functional and organic causes. 1. Functional reasons: ejaculation, if it is a functional cause, mainly with sexual disharmony, psychological reasons or excessive frequency of sexual life, as well as long-term masturbation and so on, usually nervous or excessive anxiety, easy to trigger this abnormality. 2. Organic causes: some men do not ejaculate in sexual life does not exclude the situation with organic lesions, such as urogenital organ lesions or the existence of central nervous system damage, thus triggering the phenomenon of ejaculation, will directly affect the quality of sexual life, and even produce infertility. If the ejaculation is more serious and lasts for a longer period of time, you need to go to the male department or urology department as soon as possible to find out the specific cause of the disease and then carry out the treatment, to prevent complications in the later stage. Usually pay attention to maintain a good state of mind and regular habits, appropriate exercise, while paying attention to maintain a regular sex life, to avoid excessive intercourse.