Baby Jaundice in KL: When to Seek Help

Newborn jaundice is common in the first days of life. It happens when bilirubin, a yellow pigment made as red blood cells break down, builds up faster than a baby’s body can clear it. Most cases settle with feeding support and monitoring, but a newborn who is becoming more yellow or unwell should be checked promptly.

What jaundice usually looks like

Jaundice often appears after the first 24 hours, usually peaks around day three to five, and gradually improves over the following days. The yellow colour may start on the face and move down the body. Frequent feeding matters because bilirubin leaves the body in stools. Your baby’s health team can assess the colour, feeding and age in hours, then measure bilirubin when needed.

When to seek medical advice urgently

Seek medical advice the same day if yellowing begins in the first 24 hours, becomes deeper or spreads quickly, or your baby is difficult to wake, feeding poorly, has fewer wet nappies, a fever, dark urine or pale, chalky stools. Jaundice lasting beyond two weeks also needs review. Trust your instincts: it is safer to measure bilirubin than to judge by colour alone.

How jaundice is checked and treated

A skin device can screen bilirubin levels, and a heel-prick blood test confirms a result when necessary. Treatment depends on the reading, your baby’s age and other risk factors. Phototherapy uses controlled medical light to lower bilirubin safely. Sunlight at home is not a substitute: the dose is unpredictable and newborns can overheat or burn.

Trusted guidance

This article follows newborn-jaundice guidance from the American Academy of Pediatrics and NICE. It is general information and does not replace an examination or bilirubin measurement for your baby.

Jaundice is one part of the bigger picture. Here is more on newborn care with a paediatrician in Kuala Lumpur.