What are possible complications of Neonatal Jaundice?

"Jaundice can cause problems if it is not treated. If the level of the jaundice goes very high then babies can get jaundice which can damage the brain. That is called kernicterus. Kernicterus cause jaundice to deposit in certain parts of the brain which can develop to babies causing deafness and babies developing upward gaze and mental retardation. So this is the preventable cause. If you treat the baby with high jaundice the babies should not have any of those problems"