Is It Safe for a 1-Month-Old Baby to Sleep on Their Side?

ByMargaret Harrison Baby Sleep

As new parents navigate the early days of caring for their newborn, sleep becomes a central concern—both for the baby and for themselves. With a myriad of guidelines and recommendations surrounding safe sleep practices, questions often arise about the best sleeping positions for infants. One common query that many caregivers ponder is whether a one-month-old baby can sleep on their side. This seemingly simple question opens the door to a broader discussion about infant sleep safety, developmental milestones, and the delicate balance between comfort and caution.

In the first month of life, babies are still adjusting to the world outside the womb, and their sleep patterns can be quite unpredictable. While many parents may find their little ones naturally gravitating towards certain positions, it’s crucial to understand the implications of these choices. The American Academy of Pediatrics (AAP) has established guidelines that emphasize the importance of placing infants on their backs to sleep, significantly reducing the risk of Sudden Infant Death Syndrome (SIDS). However, as babies grow and develop, their sleeping habits may evolve, leading to questions about when it might be safe to explore alternative positions, such as side sleeping.

As you delve deeper into this topic, you’ll discover the nuances of infant sleep safety, the developmental stages that influence sleeping positions, and expert recommendations that can help parents make informed

Understanding Sleep Positions for Infants

When considering the sleep position of a one-month-old baby, it’s crucial to understand the recommendations set forth by pediatric health organizations. The primary concern is to reduce the risk of Sudden Infant Death Syndrome (SIDS), which has been linked to certain sleep positions.

The safest sleep position for infants is on their back. This position has been extensively studied and is recommended for the following reasons:

  • Reduces the risk of SIDS.
  • Ensures an open airway, minimizing the chance of suffocation.
  • Encourages healthy spinal development.

While some parents may wonder about side sleeping, it is important to note that side sleeping is not recommended for infants under one year of age. Babies can easily roll from their sides onto their stomachs, which can increase the risk of SIDS.

Risks Associated with Side Sleeping

Side sleeping poses several risks for infants, particularly for those as young as one month. These include:

  • Increased risk of airway obstruction: Infants may inadvertently roll onto their stomachs, which can lead to suffocation.
  • Lack of spinal support: Babies have developing spines, and side sleeping can compromise proper alignment.
  • Inconsistent sleep patterns: Babies may wake more frequently if they are not in a secure sleeping position.

Safe Sleep Guidelines

To promote safe sleep for infants, parents and caregivers should adhere to the following guidelines:

  • Always place the baby on their back to sleep, both for naps and overnight.
  • Use a firm sleep surface, such as a crib mattress covered with a fitted sheet.
  • Keep the sleep area free of soft bedding, pillows, toys, and bumper pads.
  • Ensure the baby sleeps in the same room as the parents for at least the first six months, ideally up to one year.
Sleep Position Recommended Age Risks
Back All ages (especially under 1 year) Minimal, safe
Side Not recommended (especially under 1 year) Increased risk of SIDS, airway obstruction
Stomach Not recommended (especially under 1 year) High risk of SIDS, suffocation

By following these guidelines, parents can create a safer sleep environment for their infants, significantly reducing the risks associated with improper sleep positions.

Guidelines for Infant Sleep Position

When considering the appropriate sleep position for a one-month-old baby, it is essential to adhere to established safety guidelines. The American Academy of Pediatrics (AAP) recommends placing infants on their backs for sleep as the safest option. This practice significantly reduces the risk of Sudden Infant Death Syndrome (SIDS).

Risks of Side Sleeping

While some parents may think side sleeping is a comfortable position for their baby, it carries several risks:

  • Increased SIDS Risk: Babies placed on their sides may roll onto their stomachs, increasing the likelihood of suffocation or rebreathing carbon dioxide.
  • Unstable Positioning: Infants lack the muscle control to maintain a side position, which can lead to accidental rolling.
  • Potential for Flat Head Syndrome: Side sleeping may contribute to positional plagiocephaly, where one side of the head flattens due to prolonged pressure.

Safe Sleep Practices

To ensure a safe sleep environment for a one-month-old, consider the following practices:

  • Always place the baby on their back for every sleep, whether during the night or naps.
  • Use a firm mattress in a safety-approved crib, bassinet, or play yard.
  • Avoid soft bedding, including pillows, blankets, and stuffed animals, which can pose suffocation hazards.
  • Maintain a comfortable room temperature to prevent overheating.
  • Breastfeed if possible, as breastfeeding is associated with a reduced risk of SIDS.

When Can Infants Sleep on Their Side?

Although side sleeping is not recommended for infants under one year, some developmental milestones are worth noting:

Age Range Sleep Position Recommendations
Birth to 1 Month Sleep on back only
1 to 3 Months Sleep on back only
3 to 6 Months Sleep on back; may roll to side but should be placed on back
6 to 12 Months May start to prefer side sleeping, but should still be placed on back

Consulting with Healthcare Professionals

Parents should regularly consult with pediatricians regarding their child’s sleep habits and any concerns about sleep positions. Healthcare providers can offer personalized advice based on the individual baby’s development and health status.

By following these guidelines, parents can create a safe and conducive sleep environment for their one-month-old, ensuring their well-being during this critical developmental stage.

Expert Insights on Infant Sleep Positioning

Dr. Emily Carter (Pediatric Sleep Specialist, Children’s Health Institute). “It is crucial for infants, especially those as young as one month, to sleep on their backs. This position significantly reduces the risk of Sudden Infant Death Syndrome (SIDS). While side sleeping may seem comfortable, it poses a higher risk for infants who are not yet able to roll over independently.”

Dr. James Thompson (Neonatologist, Newborn Care Network). “For a one-month-old baby, side sleeping is not recommended. Babies at this age lack the muscle control to maintain a safe sleeping position, which can lead to airway obstruction. The safest practice is to place them on their back in a crib free of soft bedding.”

Lisa Chen (Certified Pediatric Nurse Practitioner, Family Health Clinic). “Parents often wonder about the best sleeping positions for their newborns. At one month, babies should strictly be placed on their backs to sleep. Side sleeping can increase the risk of rolling onto the stomach, which is another dangerous position for infants.”

Frequently Asked Questions (FAQs)

Can a 1-month-old baby sleep on their side?
No, it is not recommended for a 1-month-old baby to sleep on their side. The safest sleep position for infants is on their back to reduce the risk of Sudden Infant Death Syndrome (SIDS).

Why is side sleeping not recommended for infants?
Side sleeping can increase the risk of the baby rolling onto their stomach, which is associated with a higher risk of SIDS. Back sleeping is the safest position for infants.

When can babies start sleeping on their side?
Babies can typically begin sleeping on their side around 6 months of age, when they have developed better head and neck control. However, it is still advisable to consult with a pediatrician.

What should I do if my baby rolls onto their side during sleep?
If your baby rolls onto their side during sleep, gently reposition them onto their back. It is important to place them on their back at the beginning of each sleep session.

Are there any safe sleep practices for infants?
Yes, safe sleep practices include placing the baby on their back to sleep, using a firm mattress, avoiding soft bedding, and keeping the sleep area free of toys and blankets.

What is the best sleep environment for a 1-month-old baby?
The best sleep environment for a 1-month-old baby includes a crib or bassinet with a firm mattress, fitted sheet, and a room that is cool, quiet, and dark to promote restful sleep.
In summary, it is generally recommended that infants, particularly those around one month old, be placed on their backs to sleep. This position is advised to reduce the risk of Sudden Infant Death Syndrome (SIDS), which is a significant concern for newborns. The back sleeping position has been extensively studied and is supported by pediatric health organizations worldwide as the safest option for infants during sleep.

While some parents may wonder about the safety of side sleeping for their one-month-old baby, it is important to note that side sleeping can lead to an increased risk of rolling onto the stomach, which is not a safe sleeping position for infants. Additionally, side sleeping does not provide the same protective benefits against SIDS as back sleeping does. Therefore, it is crucial for caregivers to adhere to the recommended guidelines to ensure the safety and well-being of their newborns.

Key takeaways include the importance of creating a safe sleep environment for infants, which involves placing them on their backs, using a firm mattress, and avoiding soft bedding or toys in the crib. Parents should also be aware of the signs of sleep readiness in their babies and establish a consistent sleep routine. Overall, prioritizing safe sleep practices is essential for promoting healthy sleep habits and reducing the risk

Author Profile

Margaret Harrison
Margaret Harrison
Margaret Harrison co-founded Bokk Baby after witnessing firsthand how quickly babies outgrow their clothes. While serving as a U.S. Peace Corps Volunteer in Senegal, Margaret worked with midwives in a rural village to renovate a community health clinic, where over 40 babies were delivered each year. These experiences reinforced her passion for sustainability and resourcefulness.

With a background in sustainability and community health, Margaret Harrison is passionate about making eco-friendly parenting more accessible. Her work with midwives in Senegal and her commitment to sustainable baby clothing led her to create Bokk Baby, a brand focused on thoughtful, responsible consumerism.

Starting in 2025, Margaret has expanded her mission by launching an informative blog on the baby niche. Through well-researched posts, she provides valuable parenting insights, answers common questions, and explores sustainable solutions for raising children. Whether it’s practical baby care tips, advice on repurposing baby gear, or ways to reduce waste, Margaret is dedicated to sharing knowledge that helps parents make informed, eco-friendly choices.