What causes men to urinate frequently?

Men's urinary urgency and frequency may be caused by urethritis, cystitis, prostatitis and other factors, the correlation analysis is as follows:

1. urethritis

urethritis will damage the urethral barrier, leading to local breeding of more bacteria, stimulation of the urethra, so that men appear urgency, frequency of urination.

2. cystitis

cystitis occurs, bladder wall mucosa congestion, swelling, resulting in bladder muscle loss of normal control, urinating urgency, frequent urination and other phenomena.

3. prostatitis

will make the prostate swollen, stimulate the urethra, causing urethral spasm, leading to changes in urination habits, frequent urination, urinating, not enough phenomenon.