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Understanding Sudden Infant Death Syndrome in Newborns: Risks Parents Should Prevent

Health-and-beauty08 Jan 2026 15:07 GMT+7

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Understanding Sudden Infant Death Syndrome in Newborns: Risks Parents Should Prevent

Sudden Infant Death Syndrome (SIDS), the sudden unexplained death of an infant during sleep, is a heartbreaking loss for parents. Understanding this condition to prevent such tragedies is essential knowledge for parents.

Risk Factors for Sudden Infant Death Syndrome in Newborns

Although the exact cause of SIDS remains unknown, doctors believe it may result from several risk factors.

1. Premature Birth

Premature birth is a major risk factor because the lungs and respiratory system are not fully developed, increasing vulnerability to this condition.

2. Unsafe Sleeping Positions

Proper sleeping position is crucial for newborns to ensure unobstructed breathing. The safest and correct position is sleeping on the back, as sleeping on the stomach or side can block the airway. Since infants cannot yet control head movement, back sleeping is the safest.

3. Environmental Pollution and Room Temperature

Exposure to cigarette smoke and excessively high temperatures affect infant breathing. Families should avoid smoking near children and keep room temperature between 25-26 degrees Celsius.

How to Prevent Sudden Infant Death Syndrome in Newborns

Besides positioning the baby correctly, creating a safe sleeping environment is very important, including:

  • Avoid placing stuffed animals around the sleeping area.
  • Have the child sleep on a firm, flat mattress or bed that is not soft or sagging.
  • Do not allow the baby to sleep on pillows.
  • Use blankets that are not too thick.
  • Ensure nothing covers the baby's face during sleep.

Another important point for caregivers is that the baby should sleep in the same room as the parents but not share the same bed.

Why Parents Should Not Share a Bed with Their Baby

Parents should avoid bed-sharing, especially if they are heavy sleepers, difficult to wake, or unwell, as there is a risk of accidentally rolling over and suffocating the baby.

Additionally, breastfeeding has been shown to reduce the risk of SIDS. Using a pacifier during sleep also helps increase oxygen intake because the tongue's position keeps the airway more open.

SIDS is a leading cause of infant death and a silent threat that parents must not overlook. Careful attention to these details can significantly reduce the risk of unexpected incidents affecting the baby.

Article by Dr. Wanitcha Sumsrisuwan, Pediatric Specialist, World Medical Hospital (WMC).