If you have the urge to urinate in the middle of the day, you should consider that it is related to overactive bladder. The reason for this condition is mainly related to poor living and eating habits, such as drinking less water, holding urine for a long time, not liking to eat vegetables and fruits, liking to eat spicy and stimulating, raw and cold food, and being sedentary for a long time. When patients have such clinical symptoms, it is recommended that they can go to the hospital in time for relevant examinations to clarify the diagnosis. It is recommended that they can go for routine urination, urine culture and urinary ultrasound examination to clarify the diagnosis. Once the diagnosis of overactive bladder is confirmed, Mirabellum or Solifenacin or Tolterodine can be used for treatment. It is recommended to drink more water and urinate more often, and drink less water 1-2 hours before bedtime, which can reduce the clinical symptoms of the patient.