You might be used to listening to your baby's breathing as a mom. But sometimes, you can hear these strange changes in your baby's breathing pattern, most commonly when they’re sleeping. This might make you wonder if it’s something bad.
Once you understand the normal infant breathing rate, it can help ease those worries. This guide will explain the typical range, why breathing changes happen, how to measure them, and when you should be concerned. We’ll also cover helpful tools to make monitoring easier, especially for parents wondering, “Why is my baby breathing fast while sleeping?”
What Is a Normal Breathing Rate for Babies?
It’s important you understand that your baby’s breathing rate is faster than yours. That’s why it’s not advisable to compare your own breathing rate to your baby. But don’t worry, as it’s normal for it to be fast.. Most babies have a normal breathing rate that is usually around 40 to 60 breaths per minute when they are awake. Then, about 30 to 40 breaths per minute if they are sleeping.
Your baby’s breathing is still underdeveloped. You might see it alternating at times and looking a bit irregular with tiny variations in rhythm. It is common to see brief pauses in breathing that last up to about 10 seconds. It’s then followed by a series of faster breaths. This pattern is called periodic breathing, and it is a normal part of newborn development.
Signs of Healthy Breathing
While watching your baby, there are reassuring signs you need to see. These can help you know their breathing is normal and healthy. Even if you sometimes hear little noises or see slight changes in rhythm.
Look for:
- A steady movement of the chest
- Occasional sighs or slightly deeper breaths
- No signs of bluish tone around the lips and face
- A steady breathing rhythm, even if there are short pauses now and then
To make monitoring easier, especially during sleep, you can pair your observation with a video baby monitor. Baby monitors like the Momcozy 5-Inch Dual-mode Smart Baby Monitor. It lets you keep an eye on your baby’s breathing and movements. This gives you peace of mind. Just knowing you can quickly check on your little one at any time while still giving them the restful space they need.
Why Do Breathing Rates Change?

Many things can affect how quickly or slowly your baby breathes. Understanding these can help you feel more confident. Even when you notice small changes in their breathing rate.
Common factors include:
- Sleep stage: Babies breathe more slowly during deep sleep. While a little faster during active or light sleep.
- Temperature: Overheating. Breathing rate may go up while their body works to cool down.
- Feeding: Newborns breathe faster during or right after a feed. Especially if they are sucking and swallowing quickly.
- Crying: Colic crying. This can lead to short bursts of irregular breathing.
To help ensure your baby is comfortable. Try to keep the room temperature at a safe level, and dress them appropriately for the weather. Also, give them time to rest after feeding. If the rapid breathing does not improve, or any signs of distress such as bluish skin appear. Another red flag is difficulty feeding. If any appear, contact your pediatrician right away.
Factors Affecting Newborn Respiratory Rates

Another certain conditions can cause changes in your baby’s breathing rate. Knowing these can help you spot when your baby might need comfort.
Some common causes include:
- Premature birth: Premature babies have less mature lungs and breathing. This can lead to more irregular breathing.
- Nasal congestion: Even mild stuffiness can make breathing harder. Especially for young babies.
- Fever or illness: Any infection. A mild cold increases breathing rate.
- Environment: Dry air, strong odors, or secondhand smoke. They can irritate the airways.
Babies are obligate nose breathers for the first few months of life. They primarily breathe through their nose. Small amounts of mucus can make breathing noisy or seem more effortful. Clearing their nose gently can help them. It makes breathing, feeding, and sleeping comfy.
A helpful tool for this is the nasal aspirator for newborns. This uses gentle suction to clear airways while keeping the process comfy for your baby. Paired with a calm environment and proper hydration. This makes breathing much easier.
How to Measure Newborn Respiratory Rates
It’s easy to check your baby’s breathing rate at home. Watch their chest rise and fall. Count each rise as one breath for a full minute while they’re calm or sleeping. This helps you spot changes early. It also helps share accurate information with your pediatrician.
- Make sure they’re calm and resting.
- Watch their chest rise and fall.
- Count each rise as one breath.
- Count for a full 60 seconds for accuracy.
Do this a few times at different points in the day to get an average.
Newborn Breathing During Sleep
Many parents notice faster breathing during sleep and wonder. You ask, “Why is my baby breathing fast while sleeping?” This is often just a normal part of newborn development. Their breathing patterns adjust and mature.
This is often due to active sleep. This is the stage when babies dream. It’s also where their bodies twitch, grunt, or breathe faster. It’s normal as long as there are no signs of distress. Signs like flaring nostrils, chest retractions, or a bluish tint to the skin.
Newborn Breathing Issues
Variations are normal. These signs can imply that your baby’s breathing needs closer attention. Consulting with your doctor may even be necessary.
- 60 breaths per minute
- halt longer than 20 seconds
- Breathing with chest retractions
- Wheezing or grunting sounds
Some issues resolve quickly. It’s rare, but others may need medical attention. Be on the side of caution if something doesn’t seem right.
When Should I Be Concerned About My Baby's Respiratory Rate?
These symptoms mean breathing difficulties. It might require immediate medical attention.
Seek urgent help if your baby:
- Has blue lips, face, or nails
- Is breathing over 60 times per minute
- Struggles to breathe or feeds poorly
- Appears unusually sleepy or unresponsive
When to See a Doctor
Some changes may signal an underlying issue. They should be evaluated by a healthcare professional.
Call your pediatrician if you notice:
- Breathing changes lasting more than a few hours
- Noisy breathing that doesn’t improve with clearing the nose
- Recurrent pauses in breathing
- Concern about the heart rate of newborn alongside breathing changes
A newborn sound machine like the Momcozy Smart Baby Sound Machine can help your baby sleep more soundly, reducing restlessness that might make breathing seem irregular.
FAQs about Infant Breathing Rate
What Is Rapid Breathing in Infants?
Rapid breathing is over 60 breaths per minute at rest. It can be normal after crying or feeding, but should settle quickly. If it continues for an extended period without an obvious reason. This could be a sign of illness or respiratory distress.
How to Tell If Baby Is Breathing in Distress?
Flaring nostrils, grunting, or chest retractions. This means that your baby is hardly breathing. This signals a lack of oxygen. If they appear, call your doctor right away.
Do Babies Breathe Faster When Sick?
Yes, illness can raise the breathing rate temporarily. This is often the body’s way of trying to get more oxygen. It helps fight off infection. Keep an eye on your baby’s comfort level. Always watch for any signs of distress.
What Is Normal Breathing Vs Retractions in Newborns?
Normal breathing is smooth. Retractions happen when the skin between ribs pulls in. This signals distress. If you notice this, along with rapid breathing or color changes, contact your pediatrician immediately.
Why Is My Baby Breathing Fast with a Cold?
Congestion forces babies to work harder to breathe. Clearing their nose with a nasal aspirator for newborns may help. Doing this before feeding or sleeping can make it easier for them. This let them breathe comfortably and rest well.
Conclusion
Understanding your infant breathing rate helps you spot what’s normal. It also helps you act early. Most changes are part of your baby’s natural rhythm. Most are during sleep. Knowing these patterns can help you stay calm when breathing shifts. Helping you respond appropriately if something seems unusual.
With simple monitoring techniques, helpful tools like a smart baby monitor collection and a nasal aspirator for newborn collection are a must. Using them, you can rest easier knowing you’re watching over your baby in the best way possible. These small steps can make a big difference in keeping your little one safe and comfy.