light therapy

noun

: the treatment of medical or psychiatric conditions (such as seasonal affective disorder) by the controlled application of light

called also light treatment, phototherapy

Examples of light therapy in a Sentence

Recent Examples on the Web
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Find it on Amazon A Blue Light Therapy Mask to Treat Acne Treat your acne fast with this non-abrasive blue light therapy mask. Hannah Rice, Rolling Stone, 22 Nov. 2024 This powerful, palm-sized tool hits the town on stubborn breakouts with a potent blend of blue (415 nm) and red (630 nm) light therapies. Christa Joanna Lee, Allure, 21 Nov. 2024 Among other amenities, the resort will have floor-to-ceiling glass windows, ski-in/ski-out access, cryotherapy, light therapy, and a hyperbaric chamber. Madeline Fitzgerald, Quartz, 4 Nov. 2024 But aside from providing Jason Voorhees-from-the-future photo ops, LED light therapy masks promise a more lasting impression: glowy skin with less acne. Erika Stalder, refinery29.com, 24 Oct. 2024 See all Example Sentences for light therapy 

Word History

First Known Use

1987, in the meaning defined above

Time Traveler
The first known use of light therapy was in 1987

Dictionary Entries Near light therapy

Cite this Entry

“Light therapy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/light%20therapy. Accessed 4 Dec. 2024.

Medical Definition

light therapy

noun
: phototherapy
especially : the use of strong light (as of 10,000 lux intensity) for the treatment of depression and gloom (as in seasonal affective disorder)

called also light treatment

Last Updated: - Updated example sentences
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