Frequent urination can be caused by prostate diseases, non-inflammatory stimulus diseases, urinary tract infections and other diseases. 1. prostate disease: when the patient suffers from prostatitis, prostate hyperplasia and other diseases, it is easy to lead to prostate function abnormality, the gland may oppress the urethra, frequent urination feeling bladder can not store urine situation. 2. Non-inflammatory stimulation of disease: If the patient has urinary stones, foreign bodies and other diseases, it is easy to lead to urinary tract blockage, frequent urination feeling bladder can not store urine phenomenon. 3. Urinary tract infection: when the patient’s urinary tract is infected, it may lead to inflammatory factors constantly stimulate the bladder, resulting in frequent urination, feeling that the bladder can not store urine. When the patient has frequent urination feeling bladder can not store urine, should go to the hospital in time for relevant examination, under the guidance of the doctor active treatment, so as not to delay the condition, resulting in adverse consequences.