Question

What is phototherapy??​

Answer 1

Answer:

Light therapy—or phototherapy, classically referred to as heliotherapy—consists either of exposure to daylight or some equivalent form of light as a treatment for seasonal affective disorder, or exposure of the skin to specific wavelengths of light using polychromatic polarised light to treat a skin condition.

Answer 2

Answer:

Phototherapy is treatment with a special type of light (not sunlight). It's sometimes used to treat newborn jaundice by lowering the bilirubin levels in your baby's blood through a process called photo-oxidation. Photo-oxidation adds oxygen to the bilirubin so it dissolves easily in water.

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