The clinical manifestations of chronic prostatitis are: 1. urinary changes and urethral secretions: frequent urination, urinary urgency, painful urination, discomfort and burning in the urethra during urination, often with secretions overflowing from the urethral orifice after urination and after the stool, and with vesiculitis there can be hematospermia. 2, pain: perineal lower abdomen hidden pain discomfort, sometimes lumbosacral, pubic bone, inguinal area can also have swelling pain. 3.Decreased sexual function: impotence, premature ejaculation, seminal emission and painful ejaculation. 4.Mental symptoms: dizziness, weakness, fatigue, insomnia, suspicion and anxiety, depressed mood. 5, complications: may show metaplasia such as iritis, arthritis, neuritis, myositis, infertility, etc. Prostatitis can be divided into the following categories: 1, bacterial prostatitis; 2, aseptic prostatitis; 3, prostate pain; 4, other causes of prostatitis (tuberculosis, gonococcal, fungal …).