phototherapy

noun

pho·​to·​ther·​a·​py ˌfō-tō-ˈther-ə-pē How to pronounce phototherapy (audio)

Examples of phototherapy in a Sentence

Recent Examples on the Web Cryogenic treatment involves the use of cold temperatures, while phototherapy uses light. James Robson, The Christian Science Monitor, 28 June 2024 Your healthcare provider may treat pitted nails with corticosteroid injections, laser treatment, phototherapy, and other medicines. Sarah Klein, Health, 25 June 2024 Light Therapy Light therapy, or phototherapy, is another way to get rid of hives. Karen Pallarito, Health, 24 Mar. 2024 One study even found that phototherapy can be beneficial when paired with antihistamines in chronic hive cases. Karen Pallarito, Health, 24 Mar. 2024 Light therapy, also known as phototherapy, is a skin treatment that harnesses the power of ultraviolet (UV) light to treat several skin conditions, which includes severe eczema. Karen Pallarito, Health, 18 Dec. 2023 Side Effects of Light Therapy Some of the possible side effects of phototherapy include: Sunburn and skin tenderness: Some people will experience mild redness within 24 hours of treatment. Karen Pallarito, Health, 18 Dec. 2023 Light Therapy Light therapy, or phototherapy, exposes your skin to ultraviolet (UV) light to alleviate itching or inflammation. Anthea Levi, Health, 14 Nov. 2023 The dialing down of inflammation has more benefits than simply reducing redness: When used on certain areas of the body, phototherapy (aka light therapy) may help to reduce pain and soreness and even heal deeper tissues. Calin Van Paris, Vogue, 24 Nov. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'phototherapy.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1899, in the meaning defined above

Time Traveler
The first known use of phototherapy was in 1899

Dictionary Entries Near phototherapy

Cite this Entry

“Phototherapy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/phototherapy. Accessed 7 Jul. 2024.

Medical Definition

phototherapy

noun
pho·​to·​ther·​a·​py -ˈther-ə-pē How to pronounce phototherapy (audio)
plural phototherapies
: the application of light for therapeutic purposes

More from Merriam-Webster on phototherapy

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