Dialectical behavior therapy (DBT) treatment is a cognitive-behavioral approach that emphasizes the psychosocial aspects of treatment.
Full-spectrum light is light that covers the electromagnetic spectrum from infrared to near-ultraviolet, or all wavelengths that are useful to plant or animal life; in particular, sunlight is considered full spectrum, even though the solar spectral distribution reaching Earth changes with time of day, latitude, and atmospheric conditions.
Bright light therapy is the therapy of choice for SAD; modalities of light therapy include the use of full spectrum lightâe.g., sunlightâbright lightâ10,000 luxâUV light, colored light, hemoirradiation bright light therapy