Prostatitis patients always think about defecation mainly urine, which is associated with a variety of stimuli. Prostatitis is a common pathology of the genitourinary system, the cause of occurrence and bacteria, viruses invade the prostate tissue and alcoholism, indulgence, sedentary, horseback riding, eating spicy and irritating food, cold and cold and many other factors related. It is mainly divided into acute prostatitis and chronic prostatitis. After the onset of the patient, due to the prostate tissue congestion, edema, will lead to the urethra is compressed, at the same time, inflammatory factors infiltration, may be induced by the emergence of urinary tract irritation. The main frequency of urination, urinary urgency, urinary pain. The patient may appear to think about urinating all the time, and when urinating, the amount of urine is not too much, at the same time, there may also be pain and discomfort in the perineal region. If there is prostatitis, you should go to the urology department as soon as possible, through the routine examination of prostate fluid and bacterial culture and other tests, to clarify the type of lesions and the causative microorganisms, active treatment, and improve the clinical symptoms of the patient.