The reason for this is that it is not inevitable that a person with prostatitis can cause premature ejaculation. The reason why some prostatitis patients have symptoms of premature ejaculation is because the prostate tissue of prostatitis patients is in a state of long-term inflammatory edema, which can affect the seminal vesicles, seminal vesicles, ejaculatory ducts appear inflammatory edema, which leads to relaxation of the opening of the seminal vesicles, semen can not be self-fixing, and the symptoms of premature ejaculation, serious cases will also appear neurasthenia, impotence and other performance, mostly seen in chronic prostatitis patients who have not been cured.