WHAT IS JAUNDICE?
- Jaundice is a yellow discoloration of the newborn’s skin and eyes.
- Jaundice usually goes away without treatment.
- Jaundice can cause brain damage if severe and untreated.
WHO GETS JAUNDICE?
- Half of all newborns will have normal jaundice beginning one day or more after birth.
- Jaundice that appears within the first 24 hours of life, or after the first week, is not considered normal.
- Abnormal jaundice may be caused by the baby’s blood type (ABO or RH factor incompatibility), or one of many other causes.
WHAT CAUSES JAUNDICE?
- A baby’s liver is not able to filter out old blood cells quickly when new blood cells are made.
- The buildup of old blood cells make a yellow substance called bilirubin.
- A baby’s bowel movements help to pass the bilirubin.
- When baby’s bowel movements and liver function are slow, the bilirubin collects and causes the yellow skin color
HOW IS JAUNDICE MEASURED?
- The yellow color is first seen in the eyes and head before it moves down the baby’s body.
- A blood test is usually done if the yellow is seen below the baby’s chest, or at the request of baby’s doctor.
- A small blood sample from a heel stick can be tested to check the amount of bilirubin.
WHAT IS THE TREATMENT?
- Feeding every one-to-three hours with breast milk or formula (not water) is important so the bowel movements can pass the bilirubin.
- Feed at least every three hours.
- Phototherapy (light) with a special lamp or lighted blanket may be used in the hospital or home.
- Light energy breaks down bilirubin through the skin.
- Baby needs to stay in light therapy at all times except during feeding.
- Water or other liquids do not help. Only breast milk or formula helps pass bilirubin.
- Make sure baby has at least three bowel movements and four-to-five wet diapers a day.
- Blood samples will be taken during treatment to make sure the bilirubin is decreasing.
- Severe, abnormal jaundice may require baby to have a blood transfusion.
WHAT ABOUT BREASTFEEDING WITH JAUNDICE?
- Breastfeeding does not cause jaundice.
- Frequent feeding can help prevent severe jaundice.
- Any baby (breast or bottle fed) that does not take enough milk, will not have enough bowel movements to pass the bilirubin.
- A breastfed baby needs to nurse every 1 to 3 hours (at least 8 to 12 times a day).
- Extra feeding(s) with formula or pumped breast milk may be needed if the baby is not:
- taking enough milk from the breast
- having at least three bowel movements a day
- having at least four wet diapers a day
- If the baby is not taking the breast, the mother will need to use a breast pump.
- Do not use a pacifier when baby seems eager to suck. Nurse more often to make more milk.
KEY POINTS
- Jaundice is very common.
- Jaundice is temporary.
- Jaundice is treatable.
- Feeding with water (or any liquid other than breast milk or formula) does not help.

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