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How to Get Mucus Out of Newborn Chest

November 17, 2025

writer:

Loren Jones

Newborns can sometimes experience congestion, which can make it difficult for them to breathe comfortably. Since they cannot clear their chest mucus on their own, it’s important for caregivers to know the proper techniques to help alleviate this issue.

How to Get Mucus Out of Newborn Chest

Understanding the causes, recognizing the signs, and using safe, gentle methods to clear mucus can promote better breathing and overall well-being for your baby. Thanks for reading this article on how to get mucus out of newborn chest.

Signs of Chest Congestion in a Newborn

Recognizing chest congestion in a newborn is crucial for addressing the issue promptly. Common signs include persistent coughing or wheezing, which may indicate mucus buildup in the airways. You might also observe that your baby is breathing noisily, with a raspy or gurgling sound. Flaring nostrils, shallow or rapid breathing, and visible struggling to draw breath can also signal congestion.

Additionally, a decrease in feeding or irritability during feeding may occur as the baby finds it harder to breathe while nursing. Monitoring for these symptoms can help caregivers take timely action to alleviate discomfort.

Causes of Mucus in the Chest

Mucus in the chest can result from a variety of factors, often tied to underlying conditions or environmental triggers. One common cause is respiratory infections, such as colds, bronchitis, or pneumonia, which stimulate the production of excess mucus as the body tries to combat the invading pathogens. Allergies to dust, pollen, or pet dander can also lead to mucus buildup as part of the immune system’s response to allergens.

Additionally, exposure to irritants like cigarette smoke or pollution may inflame the airways, causing increased mucus production. For infants, mucus in the chest can sometimes be linked to reflux, where stomach contents rise and irritate the respiratory tract, or to conditions like asthma, which lead to airway inflammation and excess mucus. Identifying the root cause is crucial for effective management and treatment.

8 Simple Steps on How to Get Mucus Out of Newborn Chest

Step 1: Monitor Breathing

Begin by closely observing your newborn’s breathing patterns. Look for signs of labored breathing, such as fast or shallow breaths, flaring nostrils, or a wheezing sound.

Monitoring their breathing will help you assess the severity of the congestion and determine if additional steps or medical attention are necessary. Keeping track of any changes over time can also provide valuable information for your pediatrician.

Step 2: Keep Your Baby Hydrated 

Ensuring your newborn stays hydrated is essential for loosening mucus and easing congestion. Breast milk or formula provides the necessary fluids to help thin the mucus, making it easier for your baby to clear their airways.

Keep Your Baby Hydrated

Offer feedings frequently, as adequate hydration can support their overall recovery and comfort. If you’re concerned about dehydration or your baby’s feeding habits, consult your pediatrician for guidance.

Step 3: Use a Humidifier 

Adding moisture to the air with a humidifier can be incredibly helpful in relieving your baby’s congestion. A cool-mist humidifier is especially effective, as it helps to prevent the air from becoming too dry, which can irritate your baby’s nasal passages.

Place the humidifier in the room where your baby sleeps or spends a lot of time, ensuring it’s positioned safely out of reach. Keep the device clean by following the manufacturer’s instructions to prevent the buildup of mold or bacteria, which could worsen respiratory issues. Using a humidifier is a simple way to create a more comfortable environment for your baby as they recover.

Step 4: Elevate Your Baby’s Head

Elevating your baby’s head while they sleep can help reduce congestion by allowing mucus to drain more easily. You can achieve this by slightly raising the head of your baby’s crib mattress. Place a rolled-up towel or a wedge underneath the mattress, ensuring the incline is gentle and safe to avoid any risk of sliding or discomfort.

Remember, never place pillows or loose objects directly in the crib, as these can pose a suffocation hazard. Always prioritize your baby’s safety while making adjustments to improve their comfort.

Step 5: Give Warm Baths

A warm bath can be highly soothing for your baby, especially when they are feeling unwell. The steam from the warm water can help loosen mucus, making it easier for your baby to breathe. Additionally, the warmth and gentle sensation of a bath can relax your baby, providing comfort and potentially improving their mood.

Give Warm Baths

Always ensure the water is at a safe, lukewarm temperature, and never leave your baby unattended during bath time. After the bath, be sure to dry them well and dress them in comfortable, cozy clothing to keep them warm.

Step 6: Use Saline Drops or Spray

Saline drops or sprays can be a safe and effective way to help relieve your baby’s nasal congestion. These solutions work by moisturizing the nasal passages and loosening mucus, allowing it to be more easily cleared. To use, gently lay your baby on their back and, if needed, tilt their head slightly back.

Administer the recommended number of drops or spray into each nostril as directed by the product instructions or your pediatrician. Afterward, use a soft bulb syringe to gently suction out the loosened mucus if necessary. Always opt for saline solutions specifically designed for infants and consult your pediatrician if you have any concerns about their use.

Step 7: Elevate Your Baby’s Head

To help further relieve nasal congestion, gently elevate your baby’s head during sleep or rest. You can achieve this by placing a small, firm pillow or folded towel under the mattress at the head of their crib, ensuring the incline is slight and safe to maintain their breathing and comfort. Avoid placing pillows directly in the crib with your baby, as this may increase the risk of suffocation.

Elevate Your Baby's Head

Keeping your baby’s head slightly elevated can promote drainage and help them breathe more easily. Always follow safe sleep guidelines and consult your pediatrician for additional advice if needed.

Step 8: Monitor Fever

If your baby has a fever along with their stuffy nose, it is important to monitor their temperature and consult with your pediatrician if it reaches above 100.4°F (38°C). This could be a sign of an infection that may require medical treatment.

Following these steps on how to get mucus out of newborn chest can help alleviate congestion and make your little one feel more comfortable. Remember to always consult with your pediatrician if you have any concerns or if symptoms persist.

Additional Tips

  • Use a cool-mist humidifier in your baby’s room to keep the air moist and help loosen mucus.
  • Try using a nasal aspirator or bulb syringe to gently suction out any excess mucus from your baby’s nose.
  • Elevate your baby’s head while they sleep by placing a rolled-up towel under the mattress or using a special wedge pillow designed for infants. This can help prevent mucus from pooling in their throat and causing coughing or choking.
  • Make sure your baby stays well hydrated by offering them plenty of breast milk or formula. Keeping the body properly hydrated can also help thin out mucus and make it easier to expel.
  • If your baby is older than 6 months, you may consider giving them small sips of warm water or herbal teas, such as chamomile or peppermint. These can help soothe the throat and relieve coughing.
  • Use a cool mist humidifier in your baby’s room to keep the air moist. Dry air can exacerbate coughing and congestion.
  • Avoid using over-the-counter cold and cough medications for infants, as they can have harmful side effects. Consult with your pediatrician if you are considering giving your baby any medication.
  • Breastfeeding moms should continue breastfeeding, as breast milk contains antibodies that can help fight off infections and boost the baby’s immune system.
  • If your baby is having trouble breathing or is showing signs of dehydration (such as decreased urine output), seek medical attention immediately.

When to See a Pediatrician?

It is important to know when to consult your pediatrician to ensure your baby’s health and safety. You should contact your pediatrician if your baby is younger than three months old and has a fever of 100.4°F (38°C) or higher. Additionally, seek medical advice if your baby is experiencing persistent coughing, wheezing, or difficulty breathing.

Use Saline Drops or Spray

Other warning signs include refusal to eat or drink, unusual drowsiness or irritability, signs of dehydration (such as a dry mouth, no tears when crying, or less than six wet diapers per day), or if symptoms worsen or last longer than expected. Trust your instincts as a parent—when in doubt, it is always better to seek prompt medical advice.

Frequently Asked Questions

Q1: Can Allergies Cause Coughing in Babies?

A: Yes, allergies can cause coughing in babies. Allergens such as dust, pollen, pet dander, and certain foods can trigger an allergic reaction, leading to coughing, sneezing, and other symptoms. If your baby has a persistent cough or is showing signs of an allergic reaction, it is important to consult with a pediatrician for proper diagnosis and treatment.

Q2: How Can I Help Relieve My Baby’s Cough?

A: There are several ways you can help relieve your baby’s cough at home:

  1. Keep the air in your home moist by using a humidifier or vaporizer.
  2. Elevate your baby’s head while sleeping to help ease congestion.
  3. Use saline drops or spray to help loosen nasal mucus.
  4. Encourage your baby to drink plenty of fluids to stay hydrated.
  5. Avoid exposing your baby to smoke or other irritants.
  6. Gently massage your baby’s chest and back with a warm towel to help soothe their cough.
  7. Give your baby age-appropriate over-the-counter cough medicine, as recommended by their pediatrician.

Q3: How Long Does It Take for a Baby to Recover From a Cold?

A: The duration of recovery from a cold can vary depending on the severity and type of virus causing the illness. On average, a cold can last anywhere from 7-14 days in babies. However, it is important to note that some symptoms may linger for longer periods of time even after the virus has cleared. If you have any concerns about your baby’s cold or their recovery time, consult with their pediatrician for personalized advice and care.

Conclusion

Caring for a baby with a cold can be challenging, but with proper attention and care, most babies recover within a couple of weeks. It’s essential to monitor their symptoms closely, ensure they stay hydrated, and provide comfort during this time.

Remember, if symptoms persist or worsen, seeking guidance from a healthcare professional is always the best course of action. With patience and support, your baby will soon be on the path to feeling better. Thanks for reading this article on how to get mucus out of newborn chest.

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