Bladder has urine to discharge what to do

Bladder has urine discharge, normal called urinary retention, urinary retention is related to many factors, normal more common is some obstructive diseases of the urinary system lower urinary tract, including prostatic hyperplasia, prostatitis, prostate malignant tumor and some urinary system lower urinary tract stones, bladder urethral tumor, urinary system foreign body and urinary tract injury, urethral deformity and stricture, these diseases can be caused by mechanical obstruction to show dysuria, Some dynamic reasons include bladder detrusor dysfunction and nervous system diseases can also cause dysuria, endocrine metabolic diseases, such as diabetes can also cause bladder dysfunction due to peripheral neuropathy, thus causing dysuria.