
Attention-deficit/hyperactivity disorder (ADHD) is marked by patterns of inattention, careless mistakes, difficulty waiting, forgetfulness and restlessness. People who have ADHD are distracted most of the time. Even when they try to concentrate, they find that it's hard to pay attention. They have trouble organizing things, listening to instructions or remembering details. Someone with this condition is impulsive. They often fidget, don't wait for their turn and interrupt others. In school, children with ADHD may blurt out answers and move around a lot; they seem to be "always on the go."



