ADHD

Attention-deficit hyperactivity disorder (ADHD)is characterized by inattention, impulsivity and hyperactivity. Learn all about ADHD causes and treatments.

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It's scary to think that over 5 million children in this country are diagnosed with attention deficit hyperactivity disorder (ADHD) and of those children, 3 million are medicated each year.

By Sara Novak

Clinical data suggests that food allergies can cause ADHD. Learn whether food allergies can cause ADHD in this article.

By HowStuffWorks.com Contributors

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?

By Jacob Silverman