Or they may show all three types of behavior. But since no one knows what causes ADHD, it doesn't help parents to look backward to search for possible reasons. There are too many possibilities to pin down the cause with certainty. It is far more important for the family to move forward in finding ways to help. Is Not Usually Caused by too much TV, video games, food allergies, poor home life, or poor schools.
Many parents see signs of an attention deficit in toddlers long before the child enters school.
He seemed to lose interest and dart off even during his favorite TV shows or while playing games. A child may be unable to focus long enough to play a simple game. Or the child may be tearing around out of control. In many cases, the teacher is the first to recognize that a child is hyperactive or inattentive and may consult with the school psychologist. However, teachers sometimes fail to notice the needs of children who are quiet and cooperative.