What is Attention deficit hyperactivity disorder

Attention deficit hyperactivity disorder Consult a doctor if you have a medical concern. Attention deficit hyperactivity disorder (ADHD) is a problem of not being able to focus, being overactive, not being able control behavior, or a combination of these. For these problems to be diagnosed as ADHD, they must be out of the normal range for a person’s age and development. Causes – Symptoms – Tests – Treatment – Prognosis NATIONAL Library of Medicine Attention …