ADHD in Adults vs. Teens: Key Differences and Support Strategies Attention-Deficit/Hyperactivity Disorder (ADHD) is often thought of as a childhood condition — but it doesn’t disappear with age. In fact, ADHD in adults is one of the most underdiagnosed mental health conditions today. Understanding the difference between ADHD in teens and adults helps families, educators, and individuals recognize symptoms earlier and get the right support. What is ADHD, and its differences
