Bedwetting, also called nocturnal enuresis can be defined as involuntary urination during the night. Bedwetting is a common problem for about 13% of all 5-9 year olds and still 2% for 12-14-year-olds.
Bedwetting is often frustrating and embarrassing for the child. Children often don't want to sleep-over at a friend's house or go on a (school) camp, as they are afraid they'll wet the bed.