Many children with ADHD remain untreated. HealthyPlace Medical Director, Dr. Harry Croft, on why it's important for a child with ADHD to be properly diagnosed and receive ADHD treatment. And what can happen if a child with ADHD remains untreated. For comprehensive information on ADHD in children and adults, visit the HealthyPlace.com ADHD Information Center: http://www.healthyplace.com/adhd/menu-id-53/