Adults only (18+)

Can Infants Sleep on Their Side? Understanding Safe Sleep Positions

When it comes to infant sleep safety, the position your baby sleeps in is extremely important. Current guidelines from health authorities strongly recommend that infants be placed on their backs to sleep, not on their side or stomach. This “back to sleep” position is proven to reduce the risk of sudden infant death syndrome (SIDS).

Why Back Sleeping Is Safer

Sleeping on the back keeps the airway open and reduces the chance of suffocation. It also prevents the baby from accidentally rolling into a position that could block breathing. Side sleeping is less stable; babies can easily roll onto their stomach, which increases the risk of SIDS.

Risks of Side Sleeping for Infants

Infants have limited muscle control and cannot reliably maintain side sleeping positions. This makes side sleeping unsafe because it can lead to airway obstruction or rebreathing of exhaled air, both associated with increased SIDS risk. For this reason, healthcare professionals advise against placing babies on their sides to sleep.

What to Do If Your Baby Rolls Onto Their Side

Once babies can roll over independently, usually around 4 to 6 months, they may change positions during sleep. At this stage, it is acceptable to allow them to find a comfortable position. However, always start by placing your baby on their back at the beginning of sleep.

Additional Safe Sleep Practices

Use a firm, flat sleep surface free of soft bedding, toys or loose blankets. Keep the baby’s sleep area smoke-free and maintain a comfortable room temperature. Consider offering a pacifier at nap time and bedtime as it may reduce SIDS risk.

In Summary

Infants should be placed to sleep on their backs to minimise the risk of SIDS. Side sleeping is not recommended as it is unstable and potentially dangerous. Following safe sleep guidelines helps protect your baby during sleep.