A build-up of mucus in their tiny noses and narrow nasal passages is what usually blocks a baby's nose. Babies can't clear the mucus themselves.
Why is My Baby's Nose Blocked?
Here's a breakdown of the common reasons:
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Mucus Build-up: As the reference states, babies often have a build-up of mucus in their nasal passages. This is perfectly normal and often not a sign of illness.
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Narrow Nasal Passages: Baby's nasal passages are much smaller than an adult's, making them more prone to blockage from even small amounts of mucus.
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Inability to Clear Airways Themselves: Babies haven't yet learned to blow their noses effectively. This means they rely on others to help clear the mucus.
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Other Potential Causes: While usually it's just mucus, other factors can contribute:
- Allergies: Hay fever and other allergies can cause nasal congestion.
- Infection: While the reference indicates it "probably has nothing to do with an infection" if the baby seems otherwise well, it can be a cause of nasal congestion. If you have any concerns consult a healthcare professional.
