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The safest way for a baby to sleep is on the back, on a firm, flat surface, in their own cot or bassinet in your room, with nothing soft around them. These steps lower the risk of sudden infant death syndrome (SIDS) and accidental suffocation.
This guide lists the safe sleep rules in plain steps, explains what newborn sleep looks like, and offers gentle routine ideas that fit real life with a baby.
What is SIDS, and can it be prevented?
SIDS is the sudden, unexplained death of a baby under one year, usually during sleep. Its cause is not fully known and it is rare. NICHD, the US child health research institute, notes that no product can prevent SIDS, but several practices lower the risk of SIDS and other sleep-related deaths. Following them every time, for naps and at night, is what counts.
The safe sleep checklist
1. Back to sleep, every sleep
Place your baby on their back for every sleep, including daytime naps, until they turn one. The NHS also advises placing your baby with their feet at the foot of the cot, so that they cannot slip under the covers. NICHD says that once a baby can roll both ways on their own, they can stay in whatever position they choose.
2. Firm, flat, empty sleep surface
- Use a firm, flat, level mattress in a cot or bassinet that meets safety standards, covered only by a fitted sheet.
- Keep pillows, loose blankets, bumpers and soft toys out of the sleep area.
- Do not use soft surfaces, inclined surfaces, or sitting devices such as car seats and baby carriers for routine sleep.
- The CDC says weighted sleepers, swaddles, sleep sacks and blankets are not safe for infants.
3. Share your room, not your bed
The CDC, NICHD and NHS all advise keeping the baby’s cot or bassinet in your room, near your bed, for at least the first 6 months. Room sharing is safer than bed sharing. The NHS adds that the risk of bed-sharing is higher if your baby was born before 37 weeks or weighed under 2.5 kg, or if you or your partner smoke, drink alcohol, take drugs or take medicine that makes you drowsy. Never fall asleep with your baby on a sofa or armchair.
4. Avoid smoke, and keep your baby from overheating
- Do not smoke in pregnancy and keep your home, vehicle and baby’s spaces free of tobacco smoke and vapour.
- Dress your baby for the room temperature and check for signs of overheating. Keep the head and face uncovered while sleeping.
- The NHS suggests a room temperature of about 16 to 20°C. In hot Indian weather this may not be possible, so use light clothing, a ventilated room and a cot away from direct sun and heaters. Ask your doctor for advice.
5. Other protective steps
- Offer a pacifier at naps and bedtime if your baby will take one. For breastfed babies, wait until breastfeeding is well established. Do not attach it to clothing or coat it with anything.
- Breastfeeding, usually for at least the first 6 months, is linked with lower risk, as NICHD notes. See our breastfeeding benefits guide.
- Attend all check-ups and follow the vaccine schedule: see newborn vaccination. Good antenatal care also helps; see antenatal care.
When to be cautious: Do not rely on wedges, positioners, or home heart and breathing monitors to make sleep safe. NICHD says no product can prevent SIDS. Safe sleep practices matter more than gadgets.
What about swaddling?
Swaddling can soothe some babies, but NICHD says it does not reduce SIDS risk. Stop swaddling once your baby starts to roll, usually around 3 months, because it increases the risk of suffocation. Always place a swaddled baby on their back.
What does newborn sleep look like?
The NHS says newborns sleep anywhere from about 8 to 18 hours a day and both are normal. Sleep comes in short or long bursts around feeds, so a newborn is unlikely to sleep through the night. By 3 to 6 months, there are fewer night feeds, so longer sleep is possible, and some babies sleep 8 or more hours at night, though not all do. The NHS stresses that every baby is different, and that comparing your baby with others is not helpful.
- Expect to wake for feeds all night in the first weeks. Wake a baby for feeds if your doctor has asked you to.
- Expect irregular naps.
- Expect patterns to change as your baby grows. Teething, hunger and illness can disturb sleep for months.
Tip: Share night duties if you can, and sleep when your baby sleeps. Rest protects your own health and your milk supply. Check the newborn feeding guide for feed frequency.
Gentle routines that help
A newborn does not need a strict schedule. A few repeated habits can help both of you feel calmer:
- Watch for tired signs, such as yawning, staring or fussing, and settle your baby before they become overtired.
- Use the same short wind-down: a feed, a clean nappy, a cuddle, soft singing or low voice.
- Put your baby down drowsy but awake when you can, always on their back in the cot.
- Keep night feeds quiet and dimly lit, and keep play for the day.
- Stay calm if the baby cries; check feeding, nappy, temperature and comfort first.
If crying in the evenings is hard to settle, read colic and crying in babies.
When to see a doctor
- Your baby is very hard to wake, floppy, breathing in a noisy or laboured way, or has pauses in breathing
- Your baby has a fever, feeds poorly, or is not having enough wet nappies
- Your baby’s lips or face look blue or very pale
- You find your baby in an unsafe position or face covered and they seem unwell
- You feel exhausted, low or unable to cope with broken sleep
If you think your baby is not breathing or is unresponsive, treat it as an emergency and go to a hospital immediately; see the emergency page. Our emergency and critical care speciality offers 24/7 emergency support for mothers and newborns, and our postnatal and newborn care speciality supports new parents.
Looking after yourself
Broken sleep is hard on new parents. If low mood, anxiety or exhaustion lasts more than a couple of weeks, talk to a doctor. See postpartum depression signs and support.
Talk to a doctor
If you have questions about your baby’s sleep or safe sleep, you are welcome to book an appointment or call +91 944 103 0587. Chaitanya Hospital is in Kadapa, near RTC Bus Stand, Simhapuri Colony, and teleconsultation is also available. This article is for general awareness and is not a substitute for a doctor's advice.
References
This article was written in our own words from the following public health sources.
Educational content
Please note. This article is for general awareness and is not a substitute for a doctor’s advice, diagnosis or treatment. If you are worried about your health, or in an emergency, call +91 944 103 0587 or visit the hospital.
