Is ADHD a biological-neurological disorder? Surprisingly, the answer to this question depends on whether you live in France or in the U.S. In the United States, child psychiatrists consider ADHD to be a biological disorder with biological causes. The preferred treatment is also biological—psycho stimulant medications such as Ritalin and Adderall.
French child psychiatrists, on the other hand, view ADHD as a medical condition that has psycho-social and situational causes. Instead of treating children’s focusing and behavioral problems with drugs, French doctors prefer to look for the underlying issue that is causing the child distress—not in the child’s brain but in the child’s social context. They then choose to treat the underlying social context problem with psychotherapy or family counseling. This is a very different way of seeing things from the American tendency to attribute all symptoms to a biological dysfunction such as a chemical imbalance in the child’s brain.
I’ve also read that the systems of ADHD are similar to those of lack of sleep.