Final answer:
Fluorescent light is used as a treatment for newborns with infantile jaundice to break down bilirubin quickly and prevent brain damage.
Step-by-step explanation:
Fluorescent light is sometimes used as a treatment for newborns with a condition called infantile jaundice. Jaundice occurs when there is a high level of bilirubin in the blood, which can be harmful to the baby's brain. UV light helps to break down the bilirubin quickly, reducing the risk of brain damage. This treatment is known as phototherapy and is usually done with eye protection to prevent harm to the baby's eyes.