ADHD in Adults (cont.)
Medical Author:
Roxanne Dryden-Edwards, MD
Roxanne Dryden-Edwards, MDDr. Roxanne Dryden-Edwards is an adult, child, and adolescent psychiatrist. She is a former Chair of the Committee on Developmental Disabilities for the American Psychiatric Association, Assistant Professor of Psychiatry at Johns Hopkins Hospital in Baltimore, Maryland, and Medical Director of the National Center for Children and Families in Bethesda, Maryland. Medical Editor:
William C. Shiel Jr., MD, FACP, FACR
William C. Shiel Jr., MD, FACP, FACRDr. Shiel received a Bachelor of Science degree with honors from the University of Notre Dame. There he was involved in research in radiation biology and received the Huisking Scholarship. After graduating from St. Louis University School of Medicine, he completed his Internal Medicine residency and Rheumatology fellowship at the University of California, Irvine. He is board-certified in Internal Medicine and Rheumatology. IN THIS ARTICLE
ADHD in Adults CausesRather than having any single cause, attention deficit hyperactivity disorder (ADHD) develops from both genetic and life experience risk factors. Individuals with ADHD tend to have problems developing efficient self-control skills and decision-making abilities. Biologically, ADHD is a neurochemical and neuroanatomical disorder. People with ADHD have several chemicals (still to be determined) in the brain that are not present in the right quantities in the right places at the right times. These chemicals may work sometimes, but not always, and they are not under the individual's control. This is why people with ADHD have variable performance. Also, some nerve groups seem to be a bit out of position in the brain, causing delays or accelerations of nerve signals. Viewer Comments & ReviewsAdult Adhd (Attention Deficit Hyperactivity Disorder) - Symptoms ExperiencedThe eMedicineHealth physician editors ask:What were your symptoms of adult ADHD and how was it diagnosed? |
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Attention Deficit Hyperactivity Disorder »
Attention deficit hyperactivity disorder (ADHD) is a developmental condition of inattention and distractibility, with or without accompanying hyperactivity.
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