A blocked ear feeling can stem from several common causes. Let's explore the most frequent culprits.
Common Causes of a Blocked Ear
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Eustachian Tube Dysfunction: Your eustachian tubes connect your middle ear to the back of your throat. Blockage or dysfunction in these tubes, often due to inflammation from a cold or allergies, can trap fluid and mucus, leading to a clogged sensation. Mayo Clinic and Healthline both highlight this as a key factor.
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Ear Infections: Infections in the middle ear can cause inflammation and fluid buildup, resulting in a feeling of fullness or blockage. This is often accompanied by pain.
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Impacted Earwax: Excessive earwax buildup can physically block the ear canal, leading to a sense of blockage and potentially affecting hearing. Cleveland Clinic describes this as a significant cause of issues.
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Changes in Altitude or Atmospheric Pressure: As altitude changes, the pressure difference between the inside and outside of your ear can cause a temporary blockage. This is especially noticeable during air travel or ascents to high altitudes. This is mentioned in several sources, including MedlinePlus and Verywell Health.
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Foreign Objects: Small objects lodged in the ear canal can cause a feeling of blockage.
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Allergies: Allergic rhinitis (seasonal and environmental allergies) can cause inflammation and mucus production, impacting the eustachian tubes and leading to a plugged ear sensation. GoodRx lists this as a frequent cause.
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Sinus Pressure: Inflammation or pressure in the sinuses can extend to the eustachian tubes, creating a feeling of ear fullness or blockage. Piedmont Healthcare emphasizes this connection.
When to Seek Medical Attention
If your blocked ear persists, is accompanied by pain, fever, or hearing loss, consult a doctor. They can determine the underlying cause and recommend appropriate treatment.
