Premature Baby Incubator protects them from allergens, infections, excessive light, and sound, all of which might harm them, as these babies are extremely sensitive and have low immunity. With humidity control and special lights, the incubator is also helpful in treating neonatal jaundice issues, which is common in newborn babies. Depending on how premature the baby is, he or she may have an underdeveloped digestive tract, lungs, immune system, and even skin. To help these babies survive outside of the womb, they will be placed in an apparatus known as Premature Baby Incubator which provides the newborn the environmental conditions.