Let’s start answering the main question by giving the definition of ADHD. According to DSM-5, which is a handbook used by professionals to diagnose mental health disorders, “ADHD is a neurodevelopmental disorder defined by impairing levels of inattention, disorganization, and/or hyperactivity-impulsivity.”

ADHD, also known as attention deficit hyperactivity disorder, is a neurodevelopmental condition that affects millions of people worldwide.