It’s a common misconception that ADHD only occurs in children. So, despite its high prevalence, very few adults with ADHD get properly diagnosed and treated. Around 2.8% of adults worldwide have attention-deficit/hyperactivity disorder (ADHD). [1] Other research estimates that around … The post ADHD in Adults: Symptoms, Challenges, Diagnosis, and Treatment appeared first on ADDA - Attention Deficit Disorder Association.