Does ADHD really exist? Or is the ADHD diagnosis just made up so the pharmaceutical companies can make money off of ADHD medications? Here's HealthyPlace.com Medical Director, Dr. Harry Croft, who also talks about overdiagnosis and underdiagnosis of ADHD in children. For comprehensive information on ADHD in children and adults, visit the HealthyPlace.com ADHD Information Center: http://www.healthyplace.com/adhd/menu-id-53/