What are the primary symptoms of ADHD?

The primary symptoms of ADHD (Attention Deficit Hyperactivity Disorder) include persistent patterns of inattention, hyperactivity, and impulsivity. Inattention may manifest as difficulty sustaining attention in tasks, poor organizational skills, and forgetfulness. Hyperactivity is often seen as excessive movement and difficulty remaining still, while impulsivity appears as hasty actions without consideration of consequences.