Well, there's several reasons that can cause a child to wet the bed. The causes really are that the bladder is not mature. So it really hasn't built up the capacity to hold the urine, or know that ...
The medical term for bed-wetting is 'enuresis'. It affects about one in ten five year olds. However, the problem can persist after this age, even into a child's teenage years. I am not aware of a ...