Holding back ejaculation can lead to a series of diseases, such as impotence, prostatitis, ejaculation and so on. Holding back ejaculation will aggravate the burden on the nervous system and sex organs due to excessive congestion, and if this is the case for a long period of time, leading to dysfunction of the endothelial cells of the penile blood vessels, it may lead to impotence. If it is interrupted in the process of ejaculation, it will make the sexual organs in the state of congestion, easy to occur bacterial prostatitis, but also accumulated to the urethra, the occurrence of urinary spotting, urethral pain and so on. Holding back ejaculation can lead to disorders in the nerve function that controls ejaculation, and in severe cases can lead to difficulty in reaching ejaculatory climax and not ejaculating. Ejaculation is a normal physiological phenomenon, not only can produce pleasure, sexual satisfaction, but also can promote the harmony of sexual life of both men and women. If you hold back ejaculation, instead, it will lead to a series of diseases. When having sex, men and women should have a harmonious sex life, to correctly recognize some physiological knowledge, not to hold back ejaculation. If the disease is caused by holding back ejaculation, you should go to the hospital for treatment in time to avoid affecting the later sex life.