Why simple strategies are not enough for bedwetting

Waking in the middle of the night to change your child’s sheets after a bedwetting episode is practically a rite of passage for parents. And it is more common than you think. Scientists have said that there is no one single cause of bed-wetting, but if you want an easy target, look no farther than your own DNA. Reasons for bedwetting are not totally understood, but experts think it may be associated with the time it takes children to develop control over the bladder, a complex milestone. The timing varies from child to child. From five to seven million children wet the bed some or most nights – with twice as many boys wetting their bed as girls. After age five, about 15 per cent of children continue to wet the bed, and by age 10, 95 per cent of children are dry at night. While techniques such as fluid restriction can help some children who have problems with bedwetting, alarms and medications are more effective, a new study finds. “Simple behavioural therapies such as rewarding