Who diagnoses mental illnesses?

The correct answer is clinicians because they are the trained professionals who have the requisite knowledge and skills to accurately diagnose mental health conditions. Clinicians typically include psychologists, psychiatrists, licensed counselors, and social workers, all of whom have undergone extensive education and training in mental health. They utilize a variety of methods, including interviews, clinical assessments, and psychological tests, to evaluate an individual's mental health. This diagnostic process is vital for determining the appropriate treatment and interventions needed for a person experiencing mental illness.

In contrast, self-assessment tools can provide some insights into an individual's mental state but are often limited in their scope and cannot offer a formal diagnosis. Similarly, while family members, friends, teachers, and educators can notice changes in behavior or emotional distress, they generally lack the training required to properly diagnose mental health conditions. Their observations can be valuable in initiating conversations about mental well-being, but a definitive diagnosis relies on the expertise of trained clinicians.