First, you should always talk to your pediatrician or family doctor about your concerns if you think that your child is experiencing problems that could be caused by ADHD. Then once you have consulted a professional reaching out to gain information is easy. Both the library and the internet offer information about ADHD and children. The CDC has published information about the symptoms, the types, and tests that are completed along with many other medical publications. It is important to make sure that you check the credibility of the information that you are reading before using any of it.