Newborn Jaundice

Jaundice in Newborns: When Is It Normal and When Does It Need Medical Attention?

Jaundice is a common condition in newborns. It appears as a yellowish color of the skin and the whites of the eyes due to an increased level of bilirubin in the blood.

In many cases, jaundice is temporary and normal and improves over time. However, sometimes high bilirubin levels can indicate an underlying condition that requires medical evaluation and follow-up.

What Is Physiological Jaundice?

Physiological jaundice is the most common type of jaundice in newborns. It occurs because a newborn’s liver is not yet fully mature and may not be able to remove bilirubin from the body efficiently during the first few days after birth.

It usually appears after the first 24 hours of life, increases during the following days, and then gradually improves as the baby’s body matures.

What Causes Jaundice in Newborns?

Several factors can contribute to elevated bilirubin levels, including:

• An immature liver
• Not getting enough breast milk or formula
• Blood type incompatibility between the mother and baby in some cases
• Premature birth
• Certain medical conditions that affect red blood cells or bilirubin processing

How Is Newborn Jaundice Diagnosed?

The doctor evaluates the baby and checks for signs of jaundice. A bilirubin test may also be needed to measure the bilirubin level and determine whether the baby requires further monitoring or treatment.

The interpretation of bilirubin levels depends on several factors, including the baby’s age in hours, gestational age, and the presence of other risk factors.

When Does Jaundice Require Prompt Medical Evaluation?

Medical evaluation should be sought promptly if jaundice appears during the first 24 hours after birth, becomes noticeably worse, or is accompanied by difficulty feeding, extreme sleepiness, or difficulty waking the baby.

Jaundice that lasts longer than expected or is accompanied by unusual symptoms should also be assessed by a pediatrician.

Is Newborn Jaundice Dangerous?

Most cases of physiological jaundice are mild and improve with appropriate monitoring. However, very high bilirubin levels can be dangerous if left untreated.

For this reason, the severity of jaundice should not be determined by skin color alone. Medical evaluation and bilirubin testing, when recommended, are important for assessing the baby’s condition.

How Can Your Baby Be Monitored?

Medical follow-up and bilirubin testing, when needed, help determine the severity of jaundice and ensure that the baby’s bilirubin level remains within a safe range.

Adequate feeding and regular monitoring of feeding during the first days of life are also important for newborn health.

Caring for your newborn’s health starts with proper follow-up. Any noticeable change in your baby’s skin color, activity, or feeding should be discussed with a pediatrician.