A little bit of urine after the shower, there may be physiological reasons, pelvic floor muscle relaxation, urinary tract infection and other reasons. 1. Physiological reasons: itself in the state of holding urine shower bath, it is possible to hear the sound of running water, induced urination, a small amount of urine overflow, so it will lead to a little bit of urine after the shower. 2. Pelvic floor muscle relaxation: female patients should also consider whether the pelvic floor muscle relaxation, resulting in a decrease in the local smooth muscle contraction function, thus causing the shower process has overflow phenomenon, will also lead to a little bit of urine after the shower. 3. Urinary system infection: cystitis, urethritis, pyelonephritis and other infectious diseases of the urinary system, may also cause a little after bathing, to have may also be accompanied by abdominal swelling, urinary frequency, urinary urgency and other symptoms. A little bit of urine after bathing, there may be other reasons, you need to go to the hospital for further examination, to clarify the cause of the disease and follow the doctor’s instructions for treatment.