Bedwetting, or nocturnal enuresis, is very common in children under five and is due to them having to master the concept of toilet training. Therefore, it is of no significance to this age group and is purely the body's way of removing urine during sleep.

If bedwetting continues past the age of five, bedwetting is then known as either primary nocturnal enuresis, or secondary nocturnal enuresis. The diagnosis depends on how and when the bedwetting is occurring.

Primary nocturnal enuresis is ongoing night time bedwetting in a child aged five or over. Secondary nocturnal enuresis is bedwetting that suddenly returns after the child has been dry for at least six months.

Both primary and secondary nocturnal enuresis can be caused by a number of different health conditions. The most common condition is an overactive bladder, but other issues such a neurological disorders, diabetes and infections can also be at the root.

However, in the case of secondary nocturnal enuresis, this is more likely to be caused by emotional upset such as moving house, starting school or parental separation.

The good news is the vast majority of children will stop bedwetting without any medical intervention, and it will resolve itself. Only one per cent will continue to wet the bed in adulthood.

However, if you are worried, your GP will be able to advise on the best course of action for your child, and may refer you to a enuresis specialist who can advise on prevention techniques or possible medical treatments.

Go back to Mumepedia: