Attention-deficit hyperactivity disorder (ADHD)is characterized by inattention, impulsivity and hyperactivity. Learn all about ADHD causes and treatments.
Sometimes an unruly, out-of-control kid isn't just misbehaving. ADHD affects quite a few people, but it's a condition that manages to attract a lot of controversy. Is ADHD a case of too much sugar, bad parenting or something more complex?