Bedwetting is an irritation for parents, but a nightmare for their children. Up to 20% of youngsters beyond the age where they're supposed to no longer need nappies, still wet their beds, or suffer leakage during the day. Bedwetting children tend to be withdrawn from their friends, often ridiculed at kindergarten, or school, and socially isolated when it comes to sleepovers. Now, two world-ranking pelvic floor doctors have discovered...