If you’re a parent, you’ve likely heard about the challenges of teething—drooling, fussiness, chewing on everything in sight. But some parents also notice another symptom: congestion. It raises the question—can teething really cause nasal stuffiness? While congestion isn’t a direct result of teething, it often overlaps with the teething stage, leaving parents confused.

If your little one seems uncomfortable, a tool like an infant nasal aspirator can help clear mucus and provide relief. In this article, we’ll explore what teething congestion is, why it happens, and how you can ease your baby’s discomfort safely and effectively.

What Is Teething Congestion?

“Teething congestion” is a term parents use when their baby seems stuffy or has a runny nose while teething. Strictly speaking, teething itself does not produce nasal mucus. Instead, the symptoms associated with teething—like excess saliva, gum swelling, and general immune system changes—can make congestion appear more noticeable.

This overlap often makes it hard for parents to tell whether their baby’s stuffy nose is from teething, a cold, or allergies.

The Connection Between Teething and Congestion

While medical experts generally agree that teething doesn’t directly cause colds or infections, there are a few reasons why congestion and teething often go hand-in-hand:

• Increased Saliva Production – During teething, babies drool excessively. This saliva can trickle into the throat and nasal passages, leading to mild irritation or congestion.
• Weakened Immunity – Teething can put stress on your baby’s body, making them more vulnerable to mild viral infections that cause congestion.
• Timing Overlap – The teething stage (6–12 months) often coincides with a baby’s increased exposure to germs as they start exploring their environment.
• Inflammation and Irritation – The discomfort of teething can heighten nasal sensitivity, making even minor congestion seem worse.

Common Symptoms of Teething

Teething can be an uncomfortable stage for babies, and its symptoms often overlap with minor illnesses, making it important for parents to know what to expect. Below are the most common signs:

• Swollen or tender gums – As new teeth push through, the gums may look red, puffy, or feel sore to the touch. Some babies may even refuse feeding due to gum discomfort.
• Excessive drooling – Increased saliva production is common and can sometimes cause mild skin irritation or a rash around the mouth, chin, or chest if not wiped gently.
• Chewing or gnawing on objects – Babies instinctively chew on toys, fingers, or other objects to relieve gum pressure. Providing safe teething toys can help.
• Irritability and fussiness – Discomfort from gum pain often makes babies more cranky or harder to soothe, especially at night.
• Slightly elevated temperature – A low-grade fever (not typically higher than 100.4°F / 38°C) can occur, but higher fevers may indicate illness and should not be dismissed as teething alone.
• Disrupted sleep patterns – Teething pain can make it difficult for babies to fall or stay asleep, leading to more night wakings.

If your baby shows nasal congestion alongside these signs, it’s likely linked to teething. Drooling and gum inflammation can cause extra mucus production, giving the impression of a stuffy or runny nose. However, if the congestion is accompanied by high fever, persistent cough, or difficulty breathing, it may point to a cold, flu, or another infection that needs medical attention.

Soothing Remedies for Teething Pain

Teething pain can make babies restless, and congestion only adds to their discomfort. Here are safe, soothing remedies to try:

• Teething Rings – Chilled (not frozen) rings provide gentle pressure and relief for sore gums.
• Cold Washcloth – Let your baby chew on a clean, damp, chilled washcloth.
• Gentle Gum Massage – Wash your hands and rub your baby’s gums with a clean finger to reduce pressure.
• Distraction Techniques – Singing, rocking, or playing can help shift your baby’s focus away from discomfort.
• Over-the-Counter Remedies – Infant acetaminophen or ibuprofen may be used if approved by your pediatrician.

How to Relieve Congestion Naturally

If your baby’s stuffy nose is making teething harder, natural remedies can help:

• Use an Infant Nasal Aspirator – A safe and effective way to gently clear mucus from your baby’s nose.
• Saline Drops or Spray – Helps loosen dried mucus so it’s easier to remove.
• Humidifier in the Nursery – Adds moisture to the air, preventing nasal dryness and easing congestion.
• Steam Sessions – Sitting with your baby in a steamy bathroom for a few minutes can provide temporary relief.
• Elevated Sleeping Position – Slightly raising the head of your baby’s crib (with pediatrician approval) may improve airflow.

These methods keep breathing pathways clearer without relying on medication, which is not recommended for infants under two years old.

When to Call the Doctor

While mild congestion is often manageable at home, you should call your pediatrician if your baby shows:

• Fever higher than 100.4°F (38°C)
• Difficulty breathing or wheezing
• Refusal to feed, leading to dehydration
• Extreme irritability or unusual drowsiness
• Persistent congestion lasting longer than 10–14 days
• Thick yellow or green nasal discharge

These symptoms may suggest something more serious than teething, such as a viral infection, allergies, or another respiratory condition.

The Importance of Hydration

Hydration is crucial during teething, especially when congestion makes feeding uncomfortable. Ensure your baby gets enough fluids:

• Breast milk or formula – Still the primary source of hydration for infants.
• Small, frequent feedings – Easier for congested babies to manage.
• Cool water (if over 6 months) – Can soothe gums and help keep them hydrated.

Fluids not only prevent dehydration but also thin mucus, making it easier for your baby to breathe.

Distinguishing Teething from a Cold or Allergy

Because teething symptoms overlap with colds and allergies, it can be tricky to tell them apart. Here’s a quick guide:

If your baby’s symptoms don’t align with typical teething patterns or last longer than expected, consult a healthcare professional.

Final Thoughts

While teething doesn’t directly cause congestion, many babies experience “teething congestion” due to overlapping developmental stages, increased drooling, or exposure to new germs. For most babies, it’s a temporary and manageable issue.

With simple remedies like using an infant nasal aspirator, keeping the air moist, and ensuring good hydration, you can help your baby stay comfortable during this challenging phase. And when in doubt, always check with your pediatrician to rule out illness and keep your baby safe.