Treating Jaundice in Newborns with Phototherapy

Welcoming a newborn is an emotional and exciting time for any family. But if your baby’s skin or eyes start to look yellow, it can naturally cause concern. This yellowing is often a sign of newborn jaundice—a common and usually harmless condition that affects many babies in the first few days after birth.

At Motherly Hospital, we specialize in safe, effective treatments like phototherapy, which helps babies recover quickly and comfortably. In this blog, we’ll help you understand what jaundice is, why it happens, and how phototherapy works to treat it.

What Is Newborn Jaundice?

Newborn jaundice is a condition caused by high levels of bilirubin in a baby’s blood. Bilirubin is a yellow pigment produced during the normal breakdown of red blood cells. In newborns—especially those born prematurely—the liver may not be mature enough to remove bilirubin efficiently, leading to a yellowish tint in the skin and eyes.

Common Causes:

  • Immature liver function
  • Premature birth
  • Bruising during birth
  • Blood type incompatibility
  • Breastfeeding-related jaundice

Most cases are mild and resolve on their own, but some require medical treatment to prevent complications.

When Does Jaundice Need Treatment?

While mild jaundice may go away naturally within 1–2 weeks, moderate to severe jaundice needs treatment to prevent a condition called kernicterus—a rare but serious type of brain damage.

Doctors may recommend treatment if:

  • Bilirubin levels rise too quickly
  • The baby is very premature
  • Jaundice appears within the first 24 hours of life
  • Levels exceed safe thresholds for age and weight

What Is Phototherapy?

Phototherapy is the most common and effective treatment for newborn jaundice. It uses special light to break down bilirubin in your baby’s skin, making it easier for the liver to process and eliminate.

How Phototherapy Works

During phototherapy:

  • Your baby is placed under blue spectrum lights—either in an open bed or inside a special incubator.
  • The baby wears protective eye covers to shield their eyes from the light.
  • Diaper use is minimal or adjusted to expose more skin to light.
  • Treatment usually lasts from a few hours to a few days, depending on bilirubin levels.

There are two main types of phototherapy:

  1. Conventional phototherapy (overhead or LED light units)
  2. Fiber-optic phototherapy (blankets or pads with light-emitting fibers)

Is Phototherapy Safe?

Yes, phototherapy is extremely safe and non-invasive. It is the gold-standard treatment for neonatal jaundice and has been used for decades with excellent results.

Possible (but temporary) side effects may include:

  • Mild skin rash
  • Loose stools
  • Dehydration (which is why feeding is encouraged frequently)

Your baby will be carefully monitored during treatment to ensure proper hydration, temperature, and bilirubin reduction.

Supporting Parents During Treatment

At Motherly Hospital, we ensure that your baby receives compassionate, personalized care throughout the treatment process:

  • 24/7 Monitoring of bilirubin levels, vitals, and overall health
  • Parent involvement—you’ll be guided on how to feed, hold, and care for your baby during phototherapy
  • Lactation support to ensure your baby is getting enough fluids and nutrition
  • Post-treatment checkups to confirm that bilirubin levels have stabilized

When Will My Baby Recover?

Most babies respond to phototherapy within 1–3 days. Once bilirubin levels drop to a safe range, treatment is stopped and the baby continues to be monitored to prevent recurrence.

In some cases, if bilirubin levels remain high, additional treatment options like exchange transfusion may be considered—but this is rare.

Final Thoughts

While jaundice can be worrying for new parents, it is often easily treatable and temporary. Phototherapy provides a safe, effective way to reduce bilirubin levels and protect your baby’s long-term health.

At Motherly Hospital, our expert neonatology team ensures every baby gets the best care from day one. With advanced facilities, round-the-clock monitoring, and a compassionate approach, we’re here to support your family every step of the way.

👶 Need more information or want to speak with a pediatrician?
Visit our Neonatal Services or Contact Us today.