There is no specific time frame for how long it takes to fully cure overactive bladder syndrome. It can usually be treated by modifying daily behaviors, modifying daily habits, medication and surgery. 1. Regulate daily behavior: usually can come to train the bladder, inhibit bladder contraction, increase bladder capacity. Generally speaking, the training method is to drink more water during the day, try to hold back the urine, and do not drink any more water after nighttime, and do not drink stimulating or exciting beverages. 2. Adjustment of daily habits: It is recommended to exercise actively, develop good habits, pay attention to personal local hygiene, available water for local cleaning. 3. medication: if after the above way of adjustment still does not relieve, should promptly consult a doctor, under the guidance of the doctor to take Tolterodine, atropine, promethazine and other drugs for treatment. All the above drugs need to pay attention to the side effects and adverse reactions of drugs, please use the above drugs under the guidance of a doctor. 4. Surgical treatment: such as forced urethral muscle transection, bladder auto-enlargement, etc. The indications for surgery should be strictly grasped. Surgery carries certain risks or may not be able to meet psychological expectations, and should be chosen carefully with full knowledge of the pros and cons of surgery. How long can overactive bladder be completely cured is related to the severity of the disease, treatment, their own physical condition and other factors, when there is overactive bladder, you need to be actively treated in order to get well quickly.