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Safe Sleep for Infants: Essential Guidelines and Best Practices

Creating a safe sleep environment can eliminate potential hazards and reduce the risk of SIDS. Learn more about the safe sleep guidelines parents, caregivers, and childcare providers can follow.

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Creating a safe sleep environment for infants is vital to their well-being and development. Safe sleep practices not only provide a peaceful night's rest for babies but also play a crucial role in reducing the risk of sleep-related causes of infant death and other sleep-related accidents. 

In this article, we'll explore the importance of safe sleep practices for infants, along with practical tips and guidelines to create a secure sleep environment and improve infant safety. 

Placing an infant on their back is a key recommendation for safe sleep practices.Source

What is safe sleep?

Safe sleep refers to the ways of putting an infant to sleep safely that reduces the risk of sleep-related causes of infant death such as choking, suffocation, and Sudden Infant Death Syndrome (SIDS). For years experts have researched and outlined recommendations to reduce the number of infant deaths during sleep. Parents, caregivers, and childcare providers can minimize sleeping hazards by taking the necessary precautions and undergoing training for proper safe sleep guidance. 

Safe sleep guidelines: How should babies sleep?

Organizations such as the Centers for Disease Control (CDC) and the U.S. Department of Health and Human Services recommend that babies be given their own sleep space free of soft bedding, including blankets, pillows, bumper pads, and toys. This includes no sharing of cribs or bassinets. The American Association of Pediatrics (AAP) recommends that devices such as strollers, swings, infant carriers, car seats, and infant slings not be used for routine sleep, especially for infants younger than four months. Pacifier use is also associated with reduced SIDS risk.

They also advise that babies be placed on their backs every time they sleep. While many people fear putting babies on their backs due to potential choking hazards, their airway anatomy and gag reflex will prevent that from happening. Babies placed on their backs are less likely to experience sudden death than those who sleep on their sides or stomachs.

Always follow safe sleep guidelines recommended by pediatricians and organizations like the AAP.

Additional safe sleep guidelines for infants

Adequate health and safety training and understanding of safe sleep best practices and procedures can help reduce the amount of sleep-related causes of infant death. These safe sleep guidelines are designed to create a secure environment and minimize risks for infants.

  • Using sleep spaces such as a crib, bassinet, portable crib, or play yard that meets the safety standards provided by the Consumer Product Safety Commission (CPSC)
  • Using a firm, flat, and level surface covered by only a fitted sheet (surfaces that incline more than 10 degrees aren't safe for a baby to sleep on)
  • Removing all objects, toys, blankets, pillows, and other items from the baby's sleep area other than the fitted sheet 
  • Using a wearable blanket or swaddle as opposed to putting a blanket in the sleeping area 
  • Placing babies on their backs
  • Not allowing babies to sleep on couches, armchairs, or infant swings or seats
  • Keeping baby's sleeping room at a comfortable temperature
  • Maintaining a smoke-free environment 
  • No longer swaddling babies once they're able to roll over
  • Feeding babies human milk by breastfeeding or pumping from the breast
  • Offering a pacifier at sleep times

Safe sleep guidelines flyer NIHSource

Creating a safe sleep policy for childcare programs

To ensure that you and your staff safely put babies to sleep at your childcare program, we recommend implementing a strict safe sleep policy for infants. When outlining a safe sleep policy, start off by explaining the ABCs of safe sleep:

  • Alone: Babies should always be on their own sleep surface.
  • Back: Babies should only be placed on their backs for every sleep. 
  • Crib: The crib should be empty and free of pillows, blankets, stuffed animals, toys, wipes, and diapers.

You and your staff should familiarize yourselves with these preventive measures. To ensure these procedures are followed, place posters around the childcare facility as a reminder of what steps to follow. Also include this information in new hire training and employee handbooks, and conduct annual health and safety training to keep everyone up-to-date on safe sleep policies. 

As a childcare provider, be sure to: 

  • Enforce no-smoking laws and regulations 
  • Create a safe sleep policy and educate staff 
  • Provide a space for parents to nurse their infants 
  • Educate families 
  • Provide supervised "tummy time" when infants are awake 
  • Monitor the immunization status of infants 
  • Practice crib safety 
  • Follow swaddling recommendations

A well-documented safe sleep policy not only ensures compliance with regulations but also reassures families about their child's safety.

When families enroll their children in your care, give them handouts on what safe sleep policies are used at your program to reassure them that their children are properly and safely cared for. This safe infant sleep infographic from the National Institute for Children's Health Quality (NICHQ) is a good example of a handout that can be placed around your facility and given to families. It's helpful in training staff, reminding them of best practices, and educating new parents on policies to implement at home for the safety of their children. 

Common safe sleep mistakes and how to avoid them

Even with the best intentions, caregivers can sometimes make mistakes that increase the risk of unsafe sleep for infants. Here are some of the most common safe sleep missteps—and how to avoid them:

  • Placing baby on their side or stomach: Babies should always be placed on their backs to sleep—for naps and bedtime—to reduce the risk of SIDS.
  • Using soft bedding or loose blankets: Pillows, comforters, bumper pads, and stuffed animals can pose suffocation hazards. Instead, use a firm mattress with a tightly fitted sheet and consider a wearable blanket for warmth.
  • Co-sleeping in adult beds: Sharing a bed with a baby significantly increases risk. Keep your baby in the same room, but on a separate, safe sleep surface like a crib or bassinet.
  • Overheating the sleep environment: Overbundling or keeping the room too warm can be dangerous. Dress your baby in breathable layers and keep the room at a comfortable temperature (68–72°F).
  • Skipping regular crib checks: Ensure the crib or bassinet remains free of clutter, hazards, and meets current safe sleep safety standards. Conduct regular visual checks to maintain a safe sleep setup.

By avoiding these common safe sleep mistakes and following established guidelines, caregivers can help ensure infants rest safely and soundly every time.

Essential safe sleep aids for infants

Sleep aids are defined as objects (including a child's own body parts) that can help facilitate sleep in a child's sleeping environment without the assistance of their parent, caregiver, or childcare provider. And while it's recommended to avoid placing any items in an infant's crib, safe sleep aids specifically can help promote a quality sleeping environment, such as:

  • Swaddles
  • Breathable crib mattresses 
  • White noise machines 
  • Mattress pads
  • Skin-to-skin contact
  • Pacifiers


Safe sleep aids, when used correctly, can enhance the sleep environment and promote better rest for infants.

Frequently asked questions about safe sleep

What is safe sleep for infants?

Safe sleep refers to recommended practices that reduce the risk of sudden infant death syndrome (SIDS) and other sleep-related hazards. These include placing babies on their backs to sleep, using a firm sleep surface, and keeping the crib free from loose bedding or soft objects.

At what age can babies stop following safe sleep guidelines?

Safe sleep practices should be followed until a baby is at least 12 months old. Once your baby can roll over independently both ways, they can be allowed to find their own sleep position—but you should still place them on their back to start.

Can babies sleep in a swing, bouncer, or car seat?

No, these are not safe sleep environments. Babies should sleep on a flat, firm mattress in a crib, bassinet, or play yard. Items like swings and car seats are for supervised use only and should not replace a safe sleep surface.

Are sleep sacks or swaddles safe?

Sleep sacks (wearable blankets) are a safe alternative to loose blankets. Swaddling can be safe for newborns when done correctly, but it should be stopped as soon as a baby shows signs of rolling over.

Why is room-sharing recommended but bed-sharing discouraged?

The American Academy of Pediatrics recommends room-sharing—keeping baby’s crib or bassinet in your bedroom—for at least the first 6 months. This reduces the risk of SIDS. However, bed-sharing increases the risk of suffocation or entrapment and is not considered safe sleep.

How can I create a safe sleep environment in childcare settings?

Ensure every infant has their own approved crib or bassinet with a firm mattress, no soft toys or loose bedding, and is always placed on their back to sleep. Follow licensing guidelines and log sleep checks as required.

Provide sweet dreams with safe sleep best practices

By creating a safe sleep environment and educating your staff, you can ensure that every child receives the best possible care when it comes to sleep. With the proper training on safe sleep guidelines and providing resources to your families, you can promote a culture of safety both at home and at your program.


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