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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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 The benefits of this kind of light therapy are good for anyone and everyone, but of particular use for those who are on their feet often or simply want more support. Alexandra Harrell, Sourcing Journal, 2 Oct. 2024 Studies have found that bright light therapy might work best along with antidepressants. Anuradha Varanasi, Forbes, 4 Nov. 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 24 Nov. 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

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