There are three major categories of ADHD, established through years of research and study: the inattentive type, the hyperactive-impulsive type and the combined type. Each classification has its own signs and symptoms, and to be considered as having an attention-deficit hyperactivity disorder, a person should show at least six of the signs.

Parents usually see signs of ADHD in their children long before they start school. Children have different rates in their level of maturity and they have very different personalities, attitudes, and energy rates, so it’s helpful to get an expert’s outlook of whether the behavior is appropriate for the child’s age. Parents can ask their specialists to evaluate whether the child has an ADHD or is just being immature, childish or unusually energetic.

A child with ADHD can control some of his or her behavior problems with medications and therapy. Both the parents and the children with ADHD need extraordinary assistance and support to develop techniques for supervising the patterns of activities.

There are six possible causes of ADHD-like behavior: learning disability, a sudden change in the child’s life like loss of loved one, seizures, hearing difficulty, brain dysfunction, and anxiety.

ADHD stands for attention deficit hyperactivity disorder. It was once known as ADD or attention deficit disorder but was renamed in 1994 by the American Psychiatric Association (APA).