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Light therapy is the use of a high-intensity fluorescent lamp (usually 10,000 lux) to treat a certain type of depression that occurs during the fall and winter months (seasonal affective disorder).

Lamps used for light therapy are brighter than ordinary indoor lighting. A person sits in front of the light for about 30 minutes a day. A person can usually read, use a computer, or do other types of desk work while sitting in front of the light.

Current as of: July 31, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

Current as of: July 31, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

The Health Encyclopedia contains general health information. Not all treatments or services described are covered benefits for Kaiser Permanente members or offered as services by Kaiser Permanente. For a list of covered benefits, please refer to your Evidence of Coverage or Summary Plan Description. For recommended treatments, please consult with your health care provider.