|aFor a long time, attention deficit hyperactivity disorder ADHD has long been regarded as another name for bad behavior. But we now know that hyperactivity is as real as autism and dyslexia. This is the most common and fastest growing childhood disorder. And this is just the tip of the iceberg. Many adults are now diagnosed and have struggled with chaotic life for years, but I don’t know why. This timely investigation investigated the causes and effects of hyperactivity. Can behavioral therapy and drugs control the condition? Should people with hyperactivity disorder try to change?