Have you been diagnosed with attention deficit hyperactivity disorder (ADHD)? Millions of people have been diagnosed by their doctors with ADHD. The thing is, this medical condition doesn't have a "test," per se. You can't take a blood exam to definitively know if you have this illness. Nevertheless, by asking a few questions, your doctor may decide to prescribe you medicine — a highly addictive drug — to improve your condition.
Truck drivers often have to work non-standard hours, getting up early, staying up late or even driving all night long. They do have to follow regulations about sleep and breaks, though, which may mean they wind up having to sleep during the day to catch up on their rest.