1. Location and characteristics of the prostate: the prostate is a male specific reproductive organ, which is deep in the male pelvic cavity. Its shape and size are very similar to chestnuts, with the bottom up, the tip down, light red and slightly gray, wrapped around the beginning of the male urethra.
2. Influence of other systemic factors: For the recovered prostatitis patients, due to cystitis, ureteritis and other diseases of the body, the urine with pathogenic bacteria often passes through the prostate, the prostate is repeatedly inflamed, the foreskin is too long, the urethral orifice repeatedly has retrograde infection, and the prostatitis relapse, which is difficult to cure.
3. Prostate excretion is not smooth: There are many communicating acini in the prostate. These acini are divided into 20-30 ducts that have no communication with each other. These ducts open at the posterior urethra and prostate. It is a blind band, and excretion is not easy to be smooth.
4. Influence of organs near the prostate: the urethra passes through the center of the prostate, and the left and right seminal vesicles surrounding the prostate are also the accessory glands of the male reproductive system. After the combination of the vas deferens and the seminal vesicles become the left and right ejaculatory ducts, through the prostate, chronic prostatitis through the prostate is often accompanied by seminal vesiculitis, vasculitis, spermatitis, post-urethritis, etc., which affect each other.