As spring arrives and pollen levels rise, many people notice more than sneezing and itchy eyes; they also experience blocked ears, crackling sounds, or a feeling of fullness in the ears.
You’re not alone if you’ve ever wondered why your ears feel stuffy or blocked during allergy season. These symptoms are frequently associated with seasonal allergies affecting the ear’s internal pressure system.
How allergies affect your ears
Pollen from trees, grasses and other plants triggers spring allergies, particularly hay fever (allergic rhinitis). When your body reacts to these allergens, it produces histamine, which causes inflammation in the nasal passages, sinuses and throat.
This inflammation can also affect the Eustachian tubes – the tiny channels connecting the middle ear to the back of the nose.
When allergic inflammation causes swelling or a blockage of these tubes, pressure cannot equalise in the ears.
This outcome results in sensations such as:
- Blocked or stuffy ears
- A feeling of fullness or pressure in one or both ears
- Mild hearing loss or muffled sounds
- Popping or crackling noises when swallowing or yawning
- Occasional dizziness or imbalance
Eustachian tube dysfunction: a common cause
The Eustachian tubes are essential in regulating air pressure within the middle ear. Usually, they open when you swallow, yawn or chew, allowing air to flow in and out.
However, inflammation can stop these tubes from opening properly during allergy season – a condition known as Eustachian tube dysfunction.
This dysfunction can cause temporary changes in hearing and balance and may increase the risk of middle ear infections if fluid becomes trapped.
How to relieve allergy-related ear pressure
If allergies are causing your blocked ears, treating the underlying allergic reaction can help alleviate it.
A steroid nasal spray may help reduce inflammation in the nose and Eustachian tubes. Non-sedating antihistamines can also assist in controlling your body’s allergic response. You should seek medical advice before starting medication.
Gentle pressure equalisation techniques may offer temporary relief. These techniques include swallowing, yawning or performing the Valsalva manoeuvre (gently blowing through your nose while pinching your nostrils closed).
Other practical strategies include avoiding pollen exposure by keeping windows closed, showering after spending time outdoors and checking daily pollen forecasts. Staying well-hydrated also helps keep mucus thin and flowing.
The use of allergen-resistant bed covers, washing beddings in hot water to kill dust mites, the use of air purifiers, keeping humidity levels low to prevent mould and mildew, regularly vacuuming with a HEPA filter to trap allergens, and regularly grooming pets are measures you can take indoors to reduce your allergen exposure.
It’s best to consult a specialist for a thorough assessment and tailored treatment plan if symptoms persist or worsen.
When to seek help
Experiencing occasional ear pressure during spring may be typical for allergy sufferers. However, if you experience symptoms that treatment hasn’t addressed – or you develop pain, prolonged hearing loss or recurring dizziness – it’s time to seek professional advice.
Mr Wale Olarinde, an expert ENT specialist at ENT Sheffield, specialises in diagnosing and managing ear conditions, including Eustachian tube dysfunction, allergy-related ear problems and hearing issues.
Contact us today for expert care and lasting relief, and Mr Olarinde will provide dedicated support for your symptoms.