The etiology of overactive bladder disorder is not completely clear, but the following causative factors exist: 1, unstable contraction of the detrusor muscle, caused by non-neurogenic factors, abnormal contraction of the detrusor muscle when holding urine causes the corresponding clinical symptoms; 2, over-sensitive bladder, a relatively small bladder capacity can appear the sense of urination; 3, abnormal function of the urethra and pelvic floor muscles, usually due to a state of hypertonic spasm of the pelvic floor muscles; 4, other causes such as mental behavioral abnormalities, hormonal metabolic disorders, typical symptoms mainly include urinary urgency, daytime frequency, increased nocturia and urge incontinence. Overactive bladder syndrome is a syndrome characterized by symptoms of urinary urgency, often accompanied by symptoms of urinary frequency and nocturia, with or without urge incontinence, which obviously affects the patient’s daily life and social activities, and has become a major disease that bothers people. In recent years, the incidence of overactive bladder disease has been increasing year by year as China enters an aging society and diabetes and neurological damage diseases increase.