Frequent urination is a phenomenon in which children urinate significantly more times a day, while each urine volume is less, or even a few drops each time. The normal number of times a child urinates daily is about 15-16 times at age 1, 10-12 times at age 2-3, and 6-7 times at preschool age. There are many causes of frequent urination in children, but they can be broadly divided into two categories. 1, pathological (caused by organic diseases). 2, neurological dysfunction or caused by habit (neurogenic frequency of urination). The majority of children with frequent urination seen clinically are pediatric neurogenic urinary frequency, which means that most children with frequent urination are caused by functional reasons. Children with neurogenic frequency of urination have the following characteristics: 1. they urinate every 10-30 minutes, with obvious urgency to urinate, and some children have the urgency to urinate out of the situation. 2.The volume of urine is small, as little as a few drops or as much as 5-10 ml. 3.The number of urination is significantly reduced when diverting attention. 4.No fever, no painful urination or occasional painful urination, but the number of urination at night is normal. 5.B ultrasound and routine urine examination are normal. Causes of neurogenic urinary frequency: It is mainly related to the fact that the development of the cerebral cortex of children has not yet been perfected, and the inhibition ability of the primary urinary center is weak, so once stimulated by the outside world, it is often not able to control itself (more obvious when nervous). Therefore, once a child has the urge to urinate, he or she will have a sense of urgency to urinate. Most neurogenic urinary frequency resolves on its own within a week or so, but there is a tendency for recurrent episodes. Therefore, in clinical practice, for patients with short periods of urinary frequency, medication is generally not needed and the main interventions are: 1. Psychological counseling. Parents should find out the causes of their children’s psychological tension, such as reluctance to go to kindergarten, parents’ quarrel, etc., and provide targeted psychological counseling. 2, bladder training. For the child is mainly to divert the child’s attention, so that the child forget to urinate. 3.Dietary regulation: Drink less milk and eat less food with bladder stimulation such as oranges and tangerines. For children who urinate frequently for a long time, you can intervene with drugs appropriately, currently more applications are ranuncine, oxybutynin, shenyl stop, etc., often to achieve significant results.