What Is ADHD? Symptoms, Causes, Diagnosis & Treatment in Children and Adults
What Is Attention-Deficit/Hyperactivity Disorder (ADHD)? Attention-Deficit/Hyperactivity Disorder (ADHD) is a chronic neurodevelopmental disorder that typically begins in childhood and can persist into adulthood. It affects brain functions responsible for attention, self-control, and emotional regulation. ADHD is characterized by three core symptom domains: inattention, hyperactivity, and impulsivity. In some individuals, symptoms may present primarily as inattention, […]


