Hearing the sound of water will not be able to hold urine is not necessarily a disease, may be a normal physiological phenomenon, may also be stress incontinence, prostate hyperplasia and other diseases. 1. physiological phenomenon: due to the sound of urination and the sound of running water is more similar, when you hear the sound of running water, there may be a normal reflex, which is manifested in the sound of water will not be able to hold urine, is a normal physiological phenomenon. 2. Stress urinary incontinence: the cause is more complex, mostly considered to be the pelvic floor muscle relaxation, surgical injuries and other conditions, and also with obesity, smoking, heavy physical labor and other factors. Patients often laugh, sneeze, cough, weight and other situations, due to the increase in abdominal pressure, the situation of involuntary leakage of urine. Some patients may also hear the sound of water will be unable to hold urine. 3. Prostatic hyperplasia: the cause of the disease is still unclear, mostly considered to be related to the role of sex hormones and their receptors, the role of growth factors neurotransmitters, inflammation and other conditions, but also with lifestyle, age and other factors. Patients often appear urinary frequency, urinary urgency, increased nocturia, urge urinary incontinence, which can also be manifested as hearing the sound of water will not be able to hold urine. It is recommended that patients hear the sound of water will not be able to hold the phenomenon of urine, timely examination to the hospital to rule out physiological factors, if it is due to disease, but also under the guidance of the doctor’s treatment.