Attention Deficit/Hyperactivity Disorder

Attention-Deficit/Hyperactivity Disorder is a neurobehavioral disorder characterized by a combination of inattentiveness, distractibility, hyperactivity, and impulsive behavior. Symptoms include difficulty sitting still, problems maintaining attention on school or homework, and responding before thinking. Hyperactivity symptoms can include being fidgety, restless, and talking or interrupting others excessively.