Attention deficit hyperactivity disorder
Attention deficit hyperactivity disorder, or ADHD, is a condition causing constant inattention, hyperactivity and (or) impulsivity. Attention deficit disorder, or ADD, is a condition of attention deficit in individuals. The main difference between them is that patients suffering from ADHD are usually hyperactive whereas ADD patients, on the contrary, remain shy and day dreamy. Both terms may be used interchangeably in conversations, for instance. However ADHD