Adam M. Falik, MD

According to the National Institute of Mental Health, Attention Deficit Hyperactivity Disorder occurs in as much as 8 percent of preschool and school-age children.That means in every class of about 25 kids, there could be at least two with ADHD. But with diagnoses up 500 percent since the 1980s, there are concerns too many children are being diagnosed. Dr. Adam Falik with Henrico Pediatrics explains the criteria for diagnosing a child with ADHD.