Women’s urinary urgency but can not urinate may be caused by urinary tract infection, overactive bladder syndrome and so on. 1. Urinary tract infection: due to certain factors lead to pathogenic bacteria through the upstream infection, bloodstream infection, direct infection or even lymphatic tract infection pathway invasion of the human body, leading to the patient’s body defense is broken, so that the female urinary urgency but not urinate the situation. 2. Overactive bladder syndrome: this disease is mainly related to the urethral muscle, urinary center, bladder sensory nerves and other factors, resulting in patients with urinary urgency but can not urinate phenomenon, accompanied by frequent urination, nocturia and other symptoms. In addition, there are many other reasons that can cause women to urinate urgently but not out of urine, it is recommended that patients go to regular hospitals in a timely manner, under the guidance of the doctor, the relevant examination, according to the patient’s specific examination results, to take targeted treatment.