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Experts explain how buying the right light therapy lamp — and using it correctly — may make a difference this winter.
Light therapy, also called phototherapy or bright light therapy is the exposure to direct sunlight or artificial light at controlled wavelengths in order to treat a variety of medical disorders, including seasonal affective disorder (SAD), circadian rhythm sleep-wake disorders, cancers, and skin wound infections.
If you tend to experience winter blues, or even seasonal affective disorder, the right light therapy lamp could make a difference. Here’s what experts recommend you look for.View Entire Post ›
Color therapy is unrelated to photomedicine, such as phototherapy and blood irradiation therapy, which are scientifically accepted medical treatments for a number of conditions, [5] as well as being unrelated to photobiology, which is the scientific study of the effects of light on living organisms.
The history of light therapy can be traced back to ancient Egypt and India, where therapy with natural sunlight was first used to treat leucoderma. [3] In the 1850s, Florence Nightingale's advocacy of exposure to clean air and sunlight for health restoration also contributed to the initial development of light therapy for treatments. [4]
SAD lamps, or light boxes—which, to be effective, should emit 10,000 lux, the amount of light you’d see on the horizon at sunrise—are widely available in a range of sizes and prices ...