At a Glance: What Anxiety Looks Like in Kids Children with learning and attention issues deal with challenges their peers may never think about. This can make them more prone to anxiety. Here are some signs to look out for.
In high school the signs of ADHD may show up in new ways as teens become more independent and in charge of their own activities. These symptoms are typical of ADHD. But they may occur with other issues, including sensory processing issues and anxiety.
14 Signs of Attention Deficit Hyperactivity Disorder (ADHD)
Infants and Toddlers: ADHD can be diagnosed as young as 2 years old. Because, kids at that age are overactive and energetic no matter what, but there are certain signs to look for to tell if it is just the "terrible two's" or is actually ADHD.