Chronic prostatitis arises, on the one hand, from infection by pathogens such as bacteria, chlamydia, and mycoplasma. On the other hand, neuroendocrine abnormalities, anatomical abnormalities of the bladder neck, prostate and urethra, and local pathological stimulation of the prostate and urethra lead to abnormal activity of the perineum and pelvic floor muscles and persistent pain and involvement pain in the corresponding areas other than the prostate; it also causes excessive contraction of the urethral sphincter, resulting in bladder outlet obstruction with residual urine formation, causing urine to flow back into the prostate, bringing pathogens into the prostate or directly The prostate gland can be stimulated, causing abnormal urination and pain in the pelvic region.