The diagnosis of ADHD involves a thorough assessment conducted by qualified healthcare professionals to evaluate symptoms associated with Attention Deficit Hyperactivity Disorder. This process typically entails a comprehensive review of the individual's medical history, behavioral patterns, and symptom presentation. Healthcare providers may utilize standardized rating scales, behavioral observations, and interviews with the individual and their caregivers to gather information. The diagnostic criteria outlined in the DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition) are often referenced to determine if the individual meets the criteria for ADHD. Differential diagnosis is crucial to rule out other conditions that may mimic ADHD symptoms. A multi-modal approach is usually adopted, considering various aspects of functioning across different settings, such as home, school, and work. Through a careful evaluation, the diagnosis of ADHD can lead to appropriate interventions and support tailored to the individual's needs, fostering better understanding and management of the condition.