10- Sept- '10 (Austin, US): Attention Deficit Hyperactivity Disorder (ADHD) is a chronic disorder affecting the metal balance of an individual. It is quoted as a neurological disorder because the organ at loss is the brain. ADHD causes mental imbalance and is characterized by attentional problems and hyperactivity. The disorder is most common in children below the age of seven. However the disorder can prolong its duration and is also found in adults. ADHD is common children and more than 3 to 5%