Attention Deficit Disorder Top StoriesSee All
Attention deficit hyperactivity disorder (ADHD) may be well known, but there is still a great deal that scientists don't know about it.
Just because a child is diagnosed with attention deficit hyperactivity disorder (ADHD) when they're young doesn't mean they continue to show symptoms of the disorder later in life.
Safely driving a car requires concentration and focus, which might be difficult for those with ADHD. One new study looked at the relationship between ADHD and serious car accidents among adults.
People that are dependent on marijuana may be using it to cope with a mental health disorder. Masking mental illness with weed can turn into dependence.
It's not uncommon to "get into the zone" while driving or doing another common activity. It's also common to "zone out." But zoning out while driving can be dangerous.