Women who always feel like they are not urinating can be caused by pelvic floor muscle relaxation, cystitis and urethritis. 1. Pelvic floor muscle relaxation: women due to pelvic floor muscle relaxation caused by bladder prolapse, there will also be urine did not drain the situation, physical examination will be found that the bladder from the vaginal plane out of the bladder, and accompanied by a clear sense of incomplete urination. Ultrasound examination can be done. When the amount of residual urine is small, it is recommended to do pelvic floor muscle function exercise, and when the amount of residual urine is large, pelvic floor reconstruction surgery can be done. 2. cystitis and urethritis: there will be a small abdominal swelling, urine is not clean, accompanied by frequent urination, urinary urgency, pain in urination and other symptoms, if a woman always feel that the urine is not clean, you can go to the hospital to do ultrasound of the urinary tract and the determination of the residual urine and urine for urine routine and urine culture, has been to determine whether there is an infection. Women always feel that the urine is not clean patients are recommended to go to the hospital in a timely manner to check, clarify the cause of the disease, standardized treatment under the guidance of the doctor.