It can be frustrating when one ear repeatedly feels blocked, muffled or uncomfortable while the other ear seems completely normal. You may clear the blockage only for the same ear to feel blocked again a few weeks or months later.
Recurring blockage in one ear can sometimes be related to ear wax build-up, but there can be other reasons too. The shape of the ear canal, hearing aids, earbud use, skin conditions and individual differences in wax production can all play a role.
If you regularly experience a blocked ear, it is worth having the ear properly examined rather than repeatedly trying to remove the wax yourself.
Why Does Only One Ear Keep Getting Blocked?
It is quite common for ear wax to build up more in one ear than the other.
The two ear canals are not necessarily identical. One may be narrower, more curved or naturally produce and retain more wax. This can mean that wax gradually accumulates in one ear while the other continues to clear itself normally.
If you repeatedly notice blockage on the same side, the underlying reason may simply be that wax is more likely to become trapped in that particular ear.
However, recurring blockage should not automatically be assumed to be ear wax. An examination can help determine what is actually causing the symptoms.
If your ears feel blocked and you are unsure whether wax is responsible, our guide to blocked ears or hearing loss explains some of the differences to be aware of.
How Does Ear Wax Normally Leave the Ear?
Ear wax, also known as cerumen, is produced naturally inside the ear canal.
It helps protect the skin of the ear canal by trapping dust and other particles. Normally, old wax gradually moves towards the entrance of the ear, where it can leave the ear naturally.
You do not normally need to remove wax from deep inside the ear.
Problems can occur when this natural process is disrupted. Wax may become compacted and remain inside the ear canal instead of gradually working its way out.
When enough wax accumulates, it can cause symptoms such as:
- A blocked or full feeling in the ear
- Muffled hearing
- Reduced hearing on one side
- Tinnitus or ringing
- Ear discomfort
- A feeling that your own voice sounds different
- Occasionally, dizziness or unsteadiness
For more information about why wax accumulates, you can also read our guide to the common causes of ear wax build-up.
Why Can Wax Build Up More in One Ear?
There are several possible explanations for repeated build-up on one side.
1. The Shape of Your Ear Canal
One of the simplest explanations is the physical shape of the ear canal.
Ear canals vary between people, and the left and right ears do not always have exactly the same shape or width.
If one ear canal is narrower or has a shape that makes natural wax migration more difficult, wax may remain inside for longer.
Over time, this can result in repeated blockage.
2. Using Cotton Buds
Cotton buds are one of the most common ways people accidentally interfere with the natural ear-cleaning process.
Although they may appear to remove wax, pushing a cotton bud into the ear can move wax further towards the eardrum and compress it.
If you tend to clean one ear more frequently than the other, this could potentially contribute to repeated blockage on that side.
It is generally better to avoid putting cotton buds or other objects into the ear canal.
3. Earbuds and In-Ear Headphones
Regular use of earbuds or in-ear headphones may also contribute to problems for some people.
Because they sit inside the entrance to the ear canal, they can interfere with the normal movement of wax towards the outside.
If you frequently use earbuds and repeatedly experience blockage in the same ear, it may be worth discussing this with a professional.
We have also covered this topic in more detail in our article about earbuds, AirPods and ear wax.
4. Hearing Aids
Hearing aids sit in or around the ear and can affect the normal movement of ear wax.
Some hearing aid users therefore find that they experience recurring wax build-up or blockages.
If you wear a hearing aid and one ear repeatedly becomes blocked, professional assessment can help establish whether wax is contributing to the problem.
You can learn more in our article about ear wax and hearing aids.
5. Differences in Wax Production
People naturally produce different amounts of ear wax.
Some people simply produce more wax than others. The consistency of the wax can also vary.
If one ear produces or retains more wax, it may become blocked more frequently.
This does not necessarily mean there is something wrong with the ear.
6. Skin Conditions Around the Ear Canal
The skin inside the ear canal can become irritated or affected by certain skin conditions.
Dry or inflamed skin may alter the way wax moves through the ear canal and may sometimes contribute to recurring problems.
If you experience persistent itching, irritation, discharge or pain alongside repeated blockage, it is important not to assume that wax is the only cause.
Why Does My Ear Feel Blocked Even After Wax Removal?
Sometimes an ear can continue to feel blocked after wax has been removed.
This is one reason why an examination is important.
A blocked sensation can have several possible causes, including:
- Remaining wax
- Temporary changes in hearing
- Ear infections
- Eustachian tube problems
- Fluid behind the eardrum
- Inner-ear conditions
- Other hearing-related problems
If the ear remains blocked after an appropriate wax removal procedure, further assessment may be recommended.
Can One Blocked Ear Affect Your Hearing?
Yes, impacted wax can reduce hearing in the affected ear.
The effect may be particularly noticeable when only one ear is blocked. You might find that sounds seem quieter or muffled on that side.
Some people notice this when using the telephone, watching television or having conversations in noisy environments.
However, not every change in hearing is caused by wax. Sudden or significant hearing changes should be assessed appropriately rather than assuming that ear wax is responsible.
Can Recurring Ear Wax Cause Tinnitus?
Ear wax can sometimes be associated with tinnitus, particularly when the wax is significantly blocking the ear canal.
You may notice ringing, buzzing or other sounds that are not coming from an external source.
If tinnitus continues after wax has been removed, or if it occurs alongside other concerning symptoms, further assessment may be appropriate.
Should You Keep Removing Wax From the Same Ear?
If the same ear repeatedly becomes blocked, repeatedly attempting to remove the wax yourself may not solve the underlying problem.
For example, using cotton buds can push wax deeper into the canal, potentially making future blockages more likely.
Instead, it is better to understand why the wax keeps accumulating.
A professional ear examination can help determine whether there is actually a build-up and whether professional removal is appropriate.
What Happens During an Ear Wax Assessment?
An ear wax appointment generally begins with an assessment of the ear.
The purpose is not simply to remove wax as quickly as possible. The ear should first be examined to establish whether wax is present and whether removal is appropriate.
At Staffordshire Microsuction, you can find more information about the available ear wax removal services and what to expect from your appointment.
If you have never had microsuction before, our guide explains what happens during your first microsuction appointment.
How Is Ear Wax Removed?
Where appropriate, professional ear wax removal may involve microsuction or warm-water irrigation.
Microsuction
Microsuction uses controlled suction to remove wax from the ear canal.
It allows the practitioner to work while viewing the ear and can be suitable for certain types of wax blockage.
You can learn more about ear microsuction in Stoke-on-Trent and how the procedure works.
Warm-Water Irrigation
Warm-water irrigation uses water to help remove suitable ear wax from the ear canal.
Whether this method is appropriate depends on the individual and the condition of the ear.
If you want to understand the differences between the two approaches, see our guide to microsuction vs warm-water irrigation.
What If Only One Ear Is Blocked?
If one ear feels blocked and the other is completely normal, there is no need to assume that something serious is happening.
It may simply be a localised wax build-up.
However, recurring one-sided symptoms are worth paying attention to, particularly if the blockage keeps returning despite previous treatment.
An examination can help distinguish ordinary wax accumulation from other potential causes.
When Should You Seek Further Medical Advice?
Ear wax is usually not a serious problem, but some symptoms should not simply be attributed to wax.
Seek appropriate medical advice if you experience symptoms such as:
- Sudden hearing loss
- Significant or persistent ear pain
- Discharge or bleeding from the ear
- Persistent dizziness or severe balance problems
- Significant swelling
- Symptoms following an ear injury
- Hearing changes that remain after wax removal
- Persistent one-sided hearing problems without an obvious explanation
If you are unsure whether your symptoms are suitable for private ear wax removal, the Staffordshire Microsuction FAQ provides further information.
Can Regular Ear Wax Removal Prevent the Problem?
If you are naturally prone to recurring wax build-up, periodic professional assessment may be useful.
However, the ideal frequency is not necessarily the same for everyone.
There is no universal schedule that every person should follow. The right approach depends on how quickly your ears accumulate wax, your symptoms and any relevant factors such as hearing aid use.
Rather than removing wax unnecessarily, it is generally better to have the ears assessed when you experience recurring symptoms or when professional monitoring has been recommended.
Can Mobile Ear Wax Removal Help?
For people who find travelling to a clinic difficult, mobile ear wax removal can provide another option.
Staffordshire Microsuction offers mobile ear wax removal in Stoke-on-Trent for suitable patients within its stated service area.
This can be particularly useful for people who have difficulty travelling or would prefer an appointment in their own home.
How Can You Reduce the Chance of Recurring Blockage?
You cannot completely prevent ear wax from forming because wax production is a normal part of ear health.
However, there are some sensible habits that can help you avoid making blockages worse:
- Avoid putting cotton buds into the ear canal.
- Avoid using objects to scrape or remove wax.
- Be mindful of prolonged use of in-ear headphones if you repeatedly experience blockage.
- Follow appropriate advice if you use hearing aids.
- Do not repeatedly attempt home removal when the ear remains blocked.
- Have recurring symptoms assessed rather than continually treating them yourself.
If you already have an upcoming appointment, our guide on how to prepare for an ear wax removal appointment can help.
Why Does the Same Ear Keep Getting Blocked?
If you keep asking yourself, “Why does one ear keep getting blocked?”, the answer may simply be that one ear is more prone to retaining wax.
The shape of the ear canal, differences in wax production, earbuds, hearing aids and attempts to clean the ear can all contribute.
But recurring one-sided blockage should not automatically be assumed to be wax. If the symptoms keep returning, an examination can help identify the actual cause.
For residents looking for professional ear wax removal in Stoke-on-Trent, Staffordshire Microsuction provides assessment and ear wax removal services.
If you would like to arrange an appointment, you can book online or contact Staffordshire Microsuction to discuss your requirements.