A nurse is caring for a 1-day-old newborn who has jaundice and is receiving phototherapy with an overhead light in a bassinet. Which of the following actions should the nurse take?

During phototherapy, the newborn should be maximally exposed to the light to enhance bilirubin breakdown through the skin. A diaper is worn to protect the genitals, which is the only covering allowed. The eye mask (bili mask) must remain in place throughout phototherapy to protect the eyes from retinal damage — it should not be removed during therapy. Glucose water is not recommended as it may interfere with breastfeeding and does not treat jaundice. Lotion can cause burns under phototherapy lights and should not be applied.