Jaundice, a condition characterized by yellowing of the skin and whites of the eyes, occurs when bilirubin, a yellow pigment produced during the breakdown of red blood cells, builds up in the body. Checking for jaundice involves observing the skin and eyes for a yellow tint, particularly in areas such as the palms of the hands, the soles of the feet, and the whites of the eyes.
Detecting jaundice is crucial as it can indicate underlying medical conditions, such as liver or gallbladder problems, and may require prompt medical attention. Moreover, early detection of jaundice in newborns is essential to prevent severe complications like kernicterus, which can lead to brain damage.