How long does it take for breast milk jaundice to subside on its own?

Breast milk jaundice refers to neonatal jaundice caused by certain components in breast milk, which usually disappears on its own within a few weeks. The causes include breast milk composition, immature liver function of newborns, genetic factors, diet and digestive problems, and potential pathological causes. If the symptoms persist, it is recommended to seek medical attention in time and take targeted treatment measures under the guidance of a doctor. The details are as follows:

1. Breast milk composition: Breast milk contains some substances that inhibit the liver from metabolizing bilirubin. These substances cause bilirubin to accumulate in the body, causing jaundice. Breast milk jaundice usually appears about a week after the baby is born and can last up to several weeks. Nevertheless, breastfeeding has many benefits for the baby's overall health, so breastfeeding should be continued and the baby's jaundice level should be monitored regularly. If the jaundice is severe, the doctor may recommend temporarily stopping breastfeeding for 1-2 days and observing changes in the jaundice.

2. Immature liver function of newborns: The liver function of newborns is not fully developed, and the ability to process bilirubin is weak, which is also one of the common causes of jaundice. More sun exposure can help break down bilirubin in the skin, but care should be taken to avoid exposing the baby directly to strong sunlight. The sun exposure time should not be too long each time, and it can be done in the morning or afternoon when the sunlight is softer. The excretion of bilirubin can also be promoted by increasing the number of feedings.

3. Genetic factors: Certain genetic factors may make babies more susceptible to jaundice, in which case the jaundice may take longer to subside. Hereditary jaundice usually requires professional testing and management under the guidance of a doctor. Parents should keep a detailed record of whether there are similar cases in the family and provide it to the doctor for reference during the consultation so that accurate diagnosis and treatment can be made.

4. Diet and digestive problems: Newborns' diet or digestive system problems, such as improper feeding or malabsorption, may also lead to worsening jaundice. Ensure that breastfeeding is normal and observe the baby's bowel movements and eating. If the baby is found to be gaining weight slowly or has digestive problems, it may be necessary to adjust the feeding method or supplement other nutrients under the guidance of a doctor.

5. Pathological jaundice: If jaundice lasts too long or the symptoms are severe, it may be caused by other underlying diseases, such as neonatal hemolytic disease, hepatitis or biliary atresia. This type of jaundice requires prompt medical attention for detailed examination and diagnosis. The doctor may perform blood tests, ultrasound examinations, etc. to determine the specific cause and take appropriate treatment measures. Hospitalization may be required if necessary.

Breast milk jaundice usually disappears on its own within a few weeks, but if symptoms persist, it is recommended to seek medical attention in time. Breastfeeding has many benefits and should be continued. The baby's jaundice should be carefully observed and appropriate nursing measures should be taken to promote the disappearance of jaundice. Parents' careful observation and timely intervention are the key to ensuring the baby's health.