Which therapy involves the use of special lighting to alleviate symptoms of depression?

Light exposure therapy is specifically designed to alleviate symptoms of depression, particularly in cases of Seasonal Affective Disorder (SAD) and other forms of depression that may benefit from increased exposure to light. This therapeutic approach involves using a light box that emits bright light, simulating natural sunlight. The exposure can help regulate the body's circadian rhythms, improve mood, and reduce depressive symptoms by influencing the production of certain neurotransmitters, such as serotonin, which is linked to mood regulation.

In contrast, exposure therapy is focused on helping individuals confront their fears or anxiety triggers rather than utilizing light as a therapeutic vehicle. Cognitive restructuring aims to change negative thought patterns and beliefs related to mental health issues, while behavioral activation emphasizes increasing engagement in positive and rewarding activities to combat depression. Both of these approaches address cognitive and behavioral aspects of mental health but do not utilize light as a therapeutic tool.