ADHD Private Diagnosis ADHD Is an illness that affects ways that a person performs. It is a neurodevelopmental issue that can be treated with medication. It is important to understand that this isn't an excuse to be a bad person. Psychiatrists have the most effective tools to diagnose ADHD. They http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1372639