Attention-Deficit/Hyperactivity Disorder (ADHD)

Definition

Attention-deficit/hyperactivity disorder (ADHD) is one of the most common childhood disorders and can continue through adolescence and into adulthood. Symptoms include difficulty staying focused and paying attention, difficulty controlling behavior, and hyperactivity (over-activity).

Additional information about ADHD can be found on the NIMH Health Topics page on Attention-Deficit/Hyperactivity Disorder.