Meaning of the word phototherapy in English

What does phototherapy mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

phototherapy

US /ˌfoʊ.t̬oʊˈθer.ə.pi/
UK /ˌfəʊ.təʊˈθer.ə.pi/
"phototherapy" picture

Noun

the use of light to treat medical conditions, especially skin disorders or seasonal affective disorder.

Example:
Newborns with jaundice often undergo phototherapy.
Phototherapy can be an effective treatment for certain skin conditions like psoriasis.