Usually, many parents report that their little ones often unknowingly wet the bed, their underwear is wet with urine and other phenomena, and some parents also find that their children have no control over urination, so don’t be in a hurry to pee inside their pants. All these phenomena may suggest that these small children have urinary incontinence. So, what is urinary incontinence? Generally speaking, whether in adults or children, urine flowing out without control is called incontinence. In fact, not all incontinence occurs in the same way, some children are incontinent continuously and involuntarily; some children are incontinent when they cry, force a bowel movement, cough, etc.; and some children are incontinent when they can’t hold their urine in. Science shows that the bladder function of urination during infancy is not yet perfect. Therefore, the symptoms of urinary incontinence occur more often in infants. When the baby grows to about 1 year old, the bladder senses begin to develop soundly, and at this time, if the baby holds urine, the baby will have obvious discomfort, and after urination will return to a quiet state. Relatively speaking, the bladder capacity will also increase during this process, and the number of urination per day will gradually decrease from 20 times per day at birth to about 10 times per day, and this urination condition will be maintained until about 2 years old. True bladder control begins to develop around the age of 2 to 4 years when the baby starts to learn to walk. At about 18 months of age, the baby will demonstrate bladder control to urinate and hold urine for an appropriately long period of time. This simple progression is largely attributed to the maturation of the baby’s nervous system, the parents’ toilet training and the baby’s own improved intellectual understanding of urination. If a baby can feel a full bladder or an empty bladder, or can hold urine for longer periods of time as needed, then the baby has good urine control. The best control is when the baby can start or endure urination at will as needed. In general, by the time a baby reaches about 4 years of age, most children have basic urinary control in addition to the ability to initiate urination on their own. Most babies basically master urinary control by preschool age (4 to 6 years), and their parents have basically completed their urinary training. Nevertheless, occasional daytime incontinence is common during this period. The reasons for this are basically as follows. First of all, children of this age are generally less decisive – children often fail to judge that holding urine in the bladder has actually reached the limit of what they can handle, and continue to endure holding urine and eventually become incontinent due to overfilling of the bladder. Generally this will improve on its own as the child’s mental ability as well as his or her ability to urinate improves. If incontinence still occurs repeatedly, the old should be seen promptly for further examination. There are also other factors that contribute to incontinence. For example, some parents are too eager to toilet train their babies, and children who are too young will have their parents’ good intentions turned into futile because of immature neurological or intellectual development, which will also show their babies’ incontinence. Other babies have certain problems because of their behavioral development, and in addition to incontinence, they may also have problems with learning and getting along. Other children are incontinent because of psychological stress and fear of being scolded by their parents after frequent urination or peeing their pants. In fact, no matter what the reason, after finding out that a child has urinary incontinence, treatment must be timely. Parents usually have more knowledge about incontinence in addition to the more important is to go to the doctor for advice and help. In addition, the treatment of urinary incontinence must choose the right treatment method, to seek solutions to the regular hospital.