Light box therapy can help treat circadian rhythm disorders and mood issues. The light in a light box should have an intensity of about 10,000 lux to be effective. Exposure to bright light in the ...

It may not just be the cold weather that is making you sluggish and want to hunker down on the couch with your best friend Netflix. Shorter days from early fall through winter can cause even your ...

The light emanating from the light box itself may prove bothersome, inciting a case of photophobia (literally, "fear of light"). If you have this symptom, you may experience a light sensitivity that ...

Light therapy may improve sleep by helping to regulate your circadian rhythm, promoting alertness during the day and facilitating better sleep at night. Share on Pinterest It may seem counterintuitive ...