What is the distinction between psychological disorders and mental illnesses?

The correct distinction is that disorders are broad categories, while illnesses refer to specific diagnoses. Psychological disorders encompass a wide range of conditions that impact an individual's thinking, feeling, and behavior. This broad category includes various types of issues, from anxiety and mood disorders to more complex issues like psychotic disorders. On the other hand, mental illnesses denote particular conditions or syndromes classified under those broader categories. For instance, depression is a specific mental illness within the broader category of mood disorders.

Understanding this distinction is crucial because it helps in the accurate classification and diagnosis of psychological issues. This approach allows practitioners to tailor treatment plans effectively and aids in communication about the nature of psychological challenges faced by individuals.