Ear infections are one of the most common ear-related conditions seen in both primary care and specialist clinics across the UK. They can affect people of all ages, although children are more frequently affected due to differences in ear anatomy and immune system development.
For adults, ear infections often develop following a cold or sinus infection, after swimming, or as a result of irritation within the ear canal. In many cases, what feels like an infection may actually be a build-up of ear wax or inflammation rather than a true bacterial infection, which is why accurate diagnosis is essential before treatment begins.
At Bristol Ear Health, we regularly see patients who are unsure whether their symptoms are caused by infection or impacted ear wax. Understanding the difference can prevent unnecessary discomfort and ensure the correct treatment is provided quickly.
Ear infections are extremely common and represent a significant proportion of GP consultations, particularly in children.
It is estimated that around one in four children will experience at least one episode of middle ear infection (otitis media) before the age of ten. These infections often occur alongside viral illnesses such as colds or flu, which are common in school-aged children, especially during winter months.
In adults, outer ear infections (otitis externa) are more common than middle ear infections. This condition is sometimes referred to as “swimmer’s ear” and is estimated to affect around one in ten people at some point in their lives. It is frequently associated with moisture in the ear canal, minor skin trauma, or conditions such as eczema.
Although most ear infections are uncomplicated and resolve with appropriate treatment, they remain one of the leading reasons for short-term hearing changes and ear pain in the UK population.
The ear is divided into three main sections: the outer ear, the middle ear and the inner ear. Infection can develop in any of these areas, and the symptoms and treatment vary depending on the location.
Outer ear infections affect the ear canal, which is the tube between the outer ear and the eardrum. This type of infection is particularly common in swimmers, but it can affect anyone.
It usually develops when the protective barrier of the ear canal is disrupted. This may happen if water becomes trapped after swimming or showering, if the skin becomes irritated through scratching or cotton bud use, or if there is an underlying skin condition such as eczema.
People with otitis externa often describe a combination of discomfort, itchiness and tenderness, particularly when touching or moving the outer ear. In some cases, the ear may feel blocked or produce discharge.
Middle ear infections occur behind the eardrum and are especially common in children. They are often linked to upper respiratory infections, such as colds, where congestion and inflammation affect the Eustachian tube, preventing normal drainage of fluid from the middle ear.
This trapped fluid can become infected, leading to pressure, pain and temporary hearing reduction. In some cases, the eardrum may become inflamed or even perforate, which can result in a sudden release of fluid and relief of pain.
While many cases resolve naturally, recurrent infections may require further assessment, particularly in children experiencing repeated episodes.
Inner ear infections are less common but can be more disruptive due to their impact on balance and spatial orientation. This area of the ear plays a key role in controlling equilibrium, so inflammation can lead to symptoms such as dizziness, vertigo and nausea.
These infections may also affect hearing and are usually more complex, sometimes requiring specialist assessment if symptoms are severe or persistent.
Ear infections usually develop when the natural defences of the ear are compromised. The ear is designed to be self-cleaning, and ear wax plays an important protective role by trapping dust, repelling water and preventing bacteria from entering deeper structures.
Problems arise when this system is disrupted. One of the most common contributing factors is moisture trapped within the ear canal, which creates an environment where bacteria or fungi can thrive. This is why outer ear infections are often seen after swimming or frequent water exposure.
Another common cause is minor trauma to the ear canal. This can occur through scratching, excessive cleaning or the use of cotton buds. Although many people use cotton buds to clean their ears, they often push wax further inside the canal and can cause small breaks in the skin, increasing the risk of infection.
People with skin conditions such as eczema or psoriasis may also be more susceptible due to dryness and inflammation of the ear canal skin. Similarly, regular use of hearing aids or in-ear devices can increase warmth and moisture, which may contribute to irritation in some individuals.
The symptoms of an ear infection vary depending on the type and severity, but most people experience some degree of discomfort or change in hearing.
Outer ear infections commonly cause pain that worsens when the ear is touched, along with itching and a sensation of fullness. The ear canal may also appear swollen or produce discharge.
Middle ear infections are more likely to cause a deep, throbbing pain inside the ear, often accompanied by reduced hearing and a feeling of pressure. In children, irritability, poor sleep and fever are also common indicators.
Inner ear infections tend to present differently, often with dizziness, balance problems and nausea, sometimes alongside changes in hearing.
Because these symptoms can overlap with other conditions such as ear wax blockage, accurate examination is important before deciding on treatment.
If you are unsure whether your symptoms are caused by infection or wax, a professional assessment such as our Ear Wax Removal service can help identify the underlying cause and provide immediate clarity.
Diagnosis is usually straightforward and involves examining the ear using an otoscope. This allows a clinician to assess the ear canal, ear wax levels, the condition of the eardrum and any visible signs of inflammation or infection.
In some cases, the presence of impacted ear wax can make it difficult to fully visualise the ear drum. When this happens, wax removal may be recommended before a full diagnosis can be made.
For patients who are unable to attend clinic, assessment and treatment can often be carried out at home through our Home Visit Ear Wax Removal service, ensuring access to care even when travel is difficult.
Treatment depends on the type of infection and its severity.
Outer ear infections are commonly treated with medicated ear drops that may include antibiotics, antifungal agents or steroids. These help reduce inflammation, clear infection and relieve discomfort. Keeping the ear dry during recovery is also important.
Middle ear infections often improve without medical intervention, particularly in otherwise healthy individuals. Pain relief is usually recommended, and antibiotics are reserved for more severe or persistent cases. In children, careful monitoring is often the preferred approach unless symptoms worsen.
Inner ear infections may require additional medication to manage dizziness and nausea, along with specialist review in more complex cases.
While not all ear infections can be prevented, there are several steps that can significantly reduce the risk of recurrence.
Keeping the ears dry is one of the most effective measures. After swimming or showering, gently tilting the head to allow water to escape and drying the outer ear can help prevent moisture from becoming trapped.
For individuals who swim regularly or are prone to recurrent infections, custom swimming protection can be highly effective. Our Swimming Earplugs are individually moulded to the ear, creating a secure seal that helps prevent water entering the ear canal while maintaining comfort.
Avoiding cotton buds is also strongly recommended, as they often contribute to irritation and wax impaction rather than improving ear hygiene.
For those exposed to noise, water or dust in occupational settings, Custom Fit Earplugs can provide both protection and comfort, helping to reduce irritation and long-term ear canal sensitivity.
One of the most common points of confusion is distinguishing between an ear infection and impacted ear wax. Both can cause blocked sensation, reduced hearing and discomfort, which is why they are frequently mistaken for one another.
However, ear wax is not an infection. In fact, it plays an important protective role. Problems only occur when wax becomes impacted and begins to affect hearing or traps moisture within the ear canal.
Professional ear examination is the most reliable way to differentiate between the two. If wax is identified as the cause, safe removal can provide immediate improvement in symptoms.
You can arrange a consultation through our Ear Wax Removal appointment booking page, where assessment and treatment can be carried out in a single visit in most cases.
While many ear infections resolve on their own, medical advice should be sought if symptoms are severe, persistent or worsening. This includes significant pain, sudden hearing loss, discharge from the ear, dizziness or symptoms lasting more than a few days without improvement.
Early assessment ensures appropriate treatment and reduces the risk of complications or prolonged discomfort.
Ear infections are common, but they are also highly treatable once correctly diagnosed. The key is understanding whether symptoms are caused by infection, inflammation or ear wax, as each requires a different approach.
With appropriate care, most ear infections resolve quickly and without long-term effects. Preventative steps such as keeping ears dry, avoiding cotton buds and using protective earplugs where appropriate can also significantly reduce the risk of recurrence.
If you are experiencing symptoms or are unsure about the cause of ear discomfort, professional assessment can provide clarity and peace of mind. Our team offers clinic-based and home visit services, along with protective solutions such as swimming and custom-fit earplugs to support long-term ear health.
Complete our form to book your appointment through our online portal.
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