Final answer:
ADHD diagnosis can be challenging and it is more common in children. However, it can also affect adults and cause a range of difficulties in various aspects of life. Medication is a common option for treating ADHD, but there is ongoing debate around its usage.
Step-by-step explanation:
ADHD diagnosis can be challenging due to the changing expression of symptoms based on a variety of factors, including age. It is more commonly diagnosed in children, affecting 9% of U.S. children and 4% of adults on a lifetime basis. However, ADHD can also be a serious issue for adults who were diagnosed as children or who receive a diagnosis later in life. Symptoms of ADHD include difficulty paying attention, difficulty controlling behavior, and hyperactivity. It can lead to educational and behavioral issues in children, as well as challenges in college, workplace, and family life. Although ADHD medications are commonly prescribed, there is some debate over whether they are being overprescribed.