Many parents, especially first-time parents, are worried about how to clean their newborn's navel or how to clean their newborn's eyes and nose. Should they clean their newborn's navel with saline? Regarding this issue, Nurse Ha Thi Tham - Department of Neonatology - Vinmec Times City Hospital has provided detailed instructions on how to clean a newborn's navel and how to clean a newborn's eyes and nose.