What is ADHD?

Everybody can have difficulty sitting still, paying attention or controlling impulsive behavior once in a while. For some people, however, the problems are so pervasive and persistent that they interfere with every aspect of their life: home, academic, social and work.

Attention-deficit/hyperactivity—ADHD—is a neurodevelopmental disorder affecting 11 percent of school-age children. Symptoms continue into adulthood in more for more than three out of four people diagnosed as children. ADHD is characterized by developmentally inappropriate levels of inattention, impulsivity and hyperactivity.

Individuals with ADHD can be very successful in life. However, without identification and proper treatment, ADHD may have serious consequences, including school failure, family stress and disruption, depression, problems with relationships, substance abuse, delinquency, accidental injuries and job failure. Early identification and treatment are extremely important.