![]() ![]() In addition, bright light therapy is effective for: Research suggests that light therapy is a viable treatment for early poststroke insomnia in people with mild to moderate strokes.Bright light therapy was effective and well tolerated in treating nonseasonal MDD in adults.Phototherapy, or light therapy, is a first-line, cost-effective option for treating moderate to severe psoriasis.Light therapy has shown promising results in treating major depressive disorder (MDD) with seasonal patterns.Light therapy has a variety of potential uses: ![]() Still, experts do not yet fully accept it as a mainstay therapy. Light therapy for insomnia and other sleep disorders is promising, with many people accepting it as a noninvasive treatment option. They did conclude that it may help with circadian rhythm and some insomnia symptoms, but the effects were mild to moderate at best. Additionally, the authors noted possible study biases. A person should work with a doctor to determine the proper settings, including the length of sessions and the best time of day to use the therapy.Ī 2016 systematic review of light therapy for insomnia and sleep disorders noted mixed results from 53 studies. The device typically mimics natural sunlight.Ĭommercially available units emit between 2,500 and 10,000 lumens per square meter (lux), a measure of light brightness. Light therapy may occur in a clinical setting or at home.ĭuring a light therapy session, a person sits or stands near a lamp or light box. Light therapy involves exposing a person to artificial light for a set period of time. Share on Pinterest Photo and Co/Getty Images ![]()
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