How Light Therapy Can Help With Seasonal Affective Disorder (SAD)
"While there are light therapy options like dawn stimulators and natural spectrum light bulbs, using a light box (a flatscreen device that uses full-spectrum light) is the most common in treating SAD.
If you’re interested in using a light box, there are plenty of affordable options available. But Dr. Borland says to do your homework and look for one that gives an output of 2,500 to 10,000 lux (a way to measure light brightness)."
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