Hadar Swersky says that even though ADHD does not cause other developmental or psychological problems, other disorders frequently occur along with ADHD and make treatment harder. Therefore, it is important to get treatment on time. 

When you are staying with ADHD, either by association or because you yourself have it yourself, even apparently small tasks—like emptying a laundry basket, finishing a page of homework, or clearing a desk of piles of paper—seem overwhelming.