A light box can be useful for more than seasonal affective disorder. As an adjunct treatment to depression, it has been suggested. It can also shift your body clock. This video will show you how to use a lightbox.
There are many commercial brands, but the Phillips Golyte is the one shown in the video. This link will take you to the latest version: 9
Light therapy is another popular brand, litebook.com has a lot of educational information.
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