health
February 27, 2026
Ask an expert: what are the best safe sleep conditions as your baby grows?
A sleep specialist offers her top tips for creating safe, sleep-friendly environments at different ages
TL;DR
- Comfortable, breathable, and safe sleepwear is essential for restorative sleep.
- For newborns up to 3-4 months, cocoon-style swaddles are recommended to prevent startling and emulate a womb-like environment.
- Follow SIDS guidelines by using a swaddle bag, avoiding loose blankets, and ensuring a flat, firm mattress with nothing else in the bassinet.
- Around four months, babies transition from swaddling to sleeping bags, with a gradual one-arm-out approach if they haven't started rolling.
- If a baby is rolling, both arms should be freed from the swaddle immediately.
- For babies aged 8-12 months, TOG-rated sleep suit bags with pyjamas or layers provide leg freedom and warmth.
- Introducing a comfort item like a comforter or bedside lamp can enhance security for older babies and toddlers.
- Toddlers benefit from consistent sleep cues, connection time, and predictable bedtime routines led by confident parents.
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