ADHD is an anxiety disorder that effects many homes across the world. A child’s inability to focus in school can set them back which can have a tremendous impact on their mental health and growth. ADHD is a disorder that can be easily treated. If your child is having trouble focusing in school or seems to get easily distracted, he or she may be suffering from ADHD. There are tests that can be taken to identify whether or not your child is suffering from this disorder.