This medical illustration shows the extent of jaundice in newborns, progressing from Grade I (face and neck) to Grade V (hands and feet). As bilirubin spreads further across the body, the risk of serious complications of jaundice in newborns increases. If not monitored and treated early, high levels of bilirubin can lead to kernicterus, a rare but dangerous form of brain damage. Other complications include feeding difficulties, lethargy, irritability, and long-term developmental delays. This image provides a clear visual tool for assessing jaundice severity and highlights the importance of timely intervention.