Cause chronic prostatitis reasons?

Causes the lines of:
1, the severity of acute prostatitis or thorough treatment to chronic;
2, acute urinary tract infection after residual chronic prostatitis;
3, other body parts such as the tonsils lesions, dental caries, skin, respiratory tract, gastrointestinal bacterial infection along the prostate blood infection;
4, nearby lymph node spread of prostate lesions;
5, sexuality , prostate congestion, the urethral obstruction and inflammation, benign prostatic hyperplasia, perineum and urethral injury can be induced prostatitis. Another reminded patients NOTE:
(1) the majority of the acute phase of chronic prostatitis no;
(2) long foreskin glans inflammation caused by the foreskin-induced chronic prostatitis, circumcision operation should be done as soon as possible.