Use the: Norther light in the day so you are not exposed to darkness. Like if you sit at a desk keep it by your desk. You can use it until 6:00 then turn it off and wear sunglasses so everything is dark. This plan helps keep your nights and days straight.It also helps winter fatigue and depression on long winter days.
Answered 3/16/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
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