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  2. Understanding The Power Of Light Therapy For Psoriasis - AOL

    www.aol.com/news/understanding-power-light...

    Ultraviolet B (UVB) light is particularly effective for treating psoriasis, although it doesn't penetrate the skin as deeply as UVA light. UVB light therapy can be used to target single patches or ...

  3. Light therapy - Wikipedia

    en.wikipedia.org/wiki/Light_therapy

    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, neonatal jaundice, and skin wound infections.

  4. Can A $500 Red Light Face Mask Really Improve Your Skin ... - AOL

    www.aol.com/lifestyle/500-red-light-face-mask...

    Research shows that in-office red light therapy can improve the tone and texture of skin, but the American Academy of Dermatology cautions that “it’s difficult to know how effective at-home ...

  5. Light-emitting diode therapy - Wikipedia

    en.wikipedia.org/wiki/Light-emitting_diode_therapy

    Light-emitting diode therapy (LEDT) is a clinical approach that applies different wavelengths of light to cure diseases or conditions with skin-safe lights. Following NASA's innovation in the 1990s with Light Emitting Diodes (LEDs) that emit a specific narrow light spectrum, LED Therapy (LEDT) showed significant potential. [ 1 ]

  6. Stroboscopic effect - Wikipedia

    en.wikipedia.org/wiki/Stroboscopic_effect

    Stroboscopic effect is one of the particular temporal light artefacts. In common lighting applications, the stroboscopic effect is an unwanted effect which may become visible if a person is looking at a moving or rotating object which is illuminated by a time-modulated light source.

  7. What is red light therapy? - AOL

    www.aol.com/red-light-therapy-163959131.html

    Red light therapy remains exciting, however, because of proven positive effects of other forms of light therapy. Infrared light, for example, has been used for years to treat symptoms like joint ...