Living with depression, anxiety and bipolar disorder
May 2006
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Light Therapy for sleep disturbances
and Seasonal Affective Disorder (SAD)
 

Have you read these?

 

Dragging with fatigue by early evening?
Can't summon the energy to climb out of bed in the morning?

Whether you have Seasonal Affective Disorder (SAD) or sleep disturbances caused by stress, a mood disorder or medications, you can use light to help regulate your circadian rhythms, or body clock, so that you can rise more easily and avoid late-afternoon and evening fatigue. Light produces hormones and neurotransmitters that affect our and well being.

Man asleep on desk.Exposure to bright light should be set to create a daylight simulation as many minutes before it is naturally bright outside as you want to advance your rising time.This can program your body to feel ready to get out of bed when it's time. That same exposure for two to three hours in the early evening can convince your body that it's not yet bedtime and that it needs to stay awake a while longer.

 

 

A few manufacturers market special sunlamps specifically for this purpose, at prices ranging from $200-300. But you can fashion your own for a much smaller cost that will work just as efficiently.

Floodlight.Dr. Robert Ruegg, a psychiatrist at Exempla West Pines Hospital, Wheat Ridge, Colorado, suggests converting an outdoor floodlight for use indoors. He has recommended to his patients a lamp made by Lights of America that outputs 4,500 lumens (He recommends a min of 2500 lux for efficient treatment. Lighting a larger area with the same number of lux requires a larger number of lumens.) The light is also available at many large home improvement centers. This light is priced at well under $50, but you will have to convert the wiring to enable it to be plugged into a socket. Here are instructions you can use for wiring it.

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