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Reducing SUDI and SIDS risk: in pictures

Safe sleep position: baby on back Always put your baby on their back to sleep. This reduces the risk of sudden unexpected death in infancy (SUDI) including SIDS and fatal sleep accidents. Don’t put

Published: 2/15/2026Reviewed by Raising Children NetworkLast review: 2/15/2026Region: Global

Reducing SUDI and SIDS risk: in pictures

Reducing SUDI and SIDS risk: in pictures: Source: Raising Children Network; Evidence Grade: A; Evidence-based information for parents. Based on North America guidelines for 0-12 months.

0-12 monthsGlobal

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Reducing SUDI and SIDS risk: in pictures

Important: This information is for reference only and does not replace medical advice. Please consult your pediatrician for personalized guidance.

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Verified 2/15/2026
  • Source: Raising Children Network
  • Evidence Grade: A
  • Evidence-based information for parents

Published

2/15/2026

Reviewed by

Raising Children Network

Region scope

Global

Safe sleep position: baby on back Always put your baby on their back to sleep. This reduces the risk of sudden unexpected death in infancy (SUDI) including SIDS and fatal sleep accidents. Don’t put your baby on their tummy to sleep. Babies who sleep on their tummies are at greater risk of SUDI. Don’t put your baby on their side to sleep. Babies who sleep on their sides are at greater risk of SUDI. Safe sleep surface, location and space A safe sleep surface is firm, flat and level. The safest sleep surface is a safe mattress in a safe cot or portacot or cot alternative. Put baby’s feet at the cot bottom. Use only lightweight coverings, tucked in securely at chest level. Or use a safe infant sleeping bag or suit. The safest sleep location is in a room with you for the first 6-12 months. A safe sleep space is clear, not too hot and smoke free. Don’t use quilts, doonas, lamb’s wool, pillows, soft toys or bumpers. Make sure there’s nothing that could cover your baby’s head or face. Reducing SUDI risk: breastfeed, avoid overheating, don’t smoke If you can, breastfeed your baby or feed your baby with expressed breastmilk for the first 6-12 months. Breastfeeding reduces SUDI risk. Dress your baby to be neither too hot nor too cold. Overheating is a SUDI risk. Don’t overdress your baby. Don’t use beanies or hats. Don’t smoke or vape during pregnancy or around your baby. Smoke from cigarettes or vapes containing nicotine significantly increases SUDI risk. If it’s hard to quit smoking or vaping, call Quitline on 137 848. Simplified Chinese (PDF: 270kb) This picture guide has been reviewed for quality and currency by qualified experts, including maternal and child health nurses, MCH Line, Department of Health, Victoria. Scientific Advisory Board review was provided by Dr Bronwyn Gould. Blair, P.S., Byard, R.W., & Fleming, P.J. (2012). Sudden unexpected death in infancy (SUDI): Suggested classification and applications to facilitate research activity. Forensic Science, Medicine, and Pathology, 8(3), 312-315. https://doi.org/10.1007/s12024-011-9294-x. Duncan, J.R., & Byard, R.W. (Eds). (2018). SIDS sudden infant and early childhood death: The past, the present and the future. University of Adelaide Press. Federico, M.J., Baker, C.D., Deboer, E.M., Kupfer, O., Martiniano, S.L., Stillwell, P., Hawkins, S., & Liptzin, D. (2021). Respiratory tract and mediastinum. In W.W. Hay, M.J. Levin, R.R. Deterding & M.J. Abzug (Eds), Current diagnosis and treatment: Pediatrics (25th edn, Chapter 19). McGraw-Hill. Fleming, P., Bacon, C., Blair, P., & Berry, P.J. (Eds). (2000). Sudden unexpected deaths in infancy: The CESDI SUDI studies 1993–1996. The Stationery Office. Krous, H.F., Beckwith, B.J., Byard, R.W., Rognum, T.O., Bajanowski, T., Corey, T., Cutz, E., Hanzlick, R., Keens, T.G., & Mitchell, E.A. (2004). Sudden infant death syndrome and unclassified sudden infant deaths: A definitional and diagnostic approach. Pediatrics, 114, 234-238. https://doi.org/10.1542/peds.114.1.234. Mitchell, E.A., Freemantle, J., Young, J., & Byard, R.W. (2012). Scientific consensus forum to review the evidence underpinning the recommendations of the Australian SIDS and Kids Safe Sleeping Health Promotion Programme – October 2010. Journal of Paediatric Child Health, 48(8), 626-633. http://doi.org/10.1111/j.1440-1754.2011.02215.x. Moon, R.Y. (2016). SIDS and other sleep-related infant deaths: Evidence base for 2016 updated recommendations for safe infant sleeping environment. Pediatrics, 138(5), Article e20162940. https://doi.org/10.1542/peds.2016-2940. Ostfeld, B.M., Esposito, L., Perl, H., & Hegyi, T. (2010). Concurrent risks in sudden infant death syndrome. Pediatrics, 125(3), 447-453. https://doi.org/10.1542/peds.2009-0038.
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References

  1. Reducing SUDI and SIDS risk: in pictures(Australian Government)2/15/2026