Hearing aids are meant to help you better listen to the world, but during the fitting process, various situations often occur, affecting the user experience. Next, let's talk about common hearing aid fitting problems and corresponding solutions.
We will also mention different types of hearing aids, such as OTC hearing aids, OTC CIC hearing aids, RIC hearing aids, and ITE hearing aids. Let's see how to make hearing aids serve us better and understand the advantages of the Linner brand in this regard. Different Fitting Among Different Type Of Hearing Aids
Type | Preset OTC Hearing Aids | Self-fittingOTC Hearing Aids | Prescription Hearing Aids |
Description | Can only adjust volume and program | Covers a basic range of fitting settings, including WDRC, programs, etc | Cover a wide range of fitting settings, including WDRC, attack time, release time, etc |

Common Hearing Aid Fitting Problems and Their Solutions
Poor sound quality or audio distortion
Poor sound quality is a worry that many people encounter after wearing hearing aids. There are many reasons for poor sound quality or audio distortion. On the one hand, it may be that the settings of the hearing aid do not match the individual's hearing needs.
Different types of hearing aids, such as OTC hearing aids, have relatively simple settings and may not fully fit everyone's complex hearing conditions; while RIC hearing aids, although more flexible, can also have sound quality problems if they are not set up properly.
On the other hand, if the sound outlet of the hearing aid is blocked, such as by earwax, it will also affect the transmission of sound and cause poor sound quality.
To solve this problem, you can first try to readjust the settings of the hearing aid. If it is a hearing aid with adjustable functions, such as some ric hearing aids, you can fine-tune the volume, frequency and other parameters to find the sound effect that suits you best. If you are not very good at operating it, you can also contact a professional to help you reset it.
In addition, you should clean the hearing aid regularly, especially the sound outlet, to keep it unobstructed so that the sound can be transmitted to the ear more clearly.
Ear Discomfort or Pain
After wearing a hearing aid, it is also a common problem to feel uncomfortable or even painful in the ears. This may be because the size of the ear mold or earmuff is not suitable. If the ear mold is too large, it will squeeze the ear canal and cause pain; if it is too small, it will not only fall off easily, but also cause sound leakage.
For small, fully in-ear hearing aids such as otc cic hearing aids, the impact of inappropriate ear mold size will be more obvious because it needs to fit the ear canal tightly.
The key to solving ear discomfort is to choose the right ear mold or earmuff. You can first measure the size of the ear canal and choose the ear mold of the right size according to the measurement results. If pain has already occurred, you can stop wearing it first, and try to replace the ear mold with a suitable one after the ear recovers.
In addition, you can also choose some ear molds with soft materials to reduce the stimulation to the ear canal and improve the wearing comfort.
Howling or feedback noise
Howling or feedback noise is a very disturbing problem. It is not only uncomfortable for you to hear, but also affects the people around you.
The main reason for the howling is that the sound of the hearing aid leaks out of the ear canal and is re-received by the microphone of the hearing aid, forming a cycle. Customized in-ear hearing aids such as ite hearing aid are prone to this situation if they are not worn properly.
To solve the howling problem, first make sure that the hearing aid is worn correctly, fits tightly in the ear canal, and reduces sound leakage.
At the same time, you can appropriately reduce the volume of the hearing aid or adjust the sensitivity of the microphone. Some hearing aids also have a feedback suppression function, which can be turned on to effectively reduce the generation of howling.
Hearing aids feel loose or often fall off
If hearing aids are loose or fall off, people will be nervous when using them, fearing that they will be lost accidentally. This may be because the ear mold or earmuff is not the right size, or the shape of the ear canal is irregular, which makes the hearing aid unable to be worn securely.
For small in-ear hearing aids such as OTC CIC hearing aids, because they are completely placed in the ear canal, once they are loose, they are more likely to fall off.
To solve this problem, you can try to replace ear molds of different sizes or shapes to find the one that fits the ear canal best.
In addition, you can also use some auxiliary tools, such as ear hooks, to fix the hearing aid on the ear for increased stability. If it still falls off frequently, it is recommended to consult a professional to see if you need to customize the ear mold again.
Difficulty hearing in noisy environments
In noisy environments, many people who wear hearing aids feel that they can't hear clearly. This is because the hearing aid cannot distinguish useful sounds from noise well in a complex sound environment. Whether it is an OTC hearing aid or other types of hearing aids, you may face this problem.
To improve hearing in noisy environments, you can choose hearing aids with noise reduction functions, such as some ric hearing aids, which can filter out some noise through algorithms and highlight useful sounds.
In addition, in noisy environments, you can try to get closer to the person who is speaking to reduce interference during sound transmission, which will also help you hear more clearly.

How to Adjust Hearing Aids for Better Wearing Effects
Choose the right ear mold or earmuff size
The right ear mold or earmuff size is the basis for comfortable wearing and good hearing effects. Many of the problems mentioned above, such as ear discomfort or hearing aid falling off, are related to the size of the ear mold.
When choosing an ear mold, you should choose it according to the size and shape of your ear canal. If it is a customized ear mold, such as the ear mold of the ite hearing aid, it will fit the ear canal better, but it also needs to be checked regularly because the shape of the ear canal may change over time. For non-customized ear molds, try different sizes to find the most comfortable and stable one.
Adjust the volume or settings for clarity
Everyone's hearing condition is different, and the demand for volume and sound clarity is also different. The volume and settings of the hearing aid can be adjusted according to different usage scenarios.
In a quiet environment, the volume can be appropriately lowered to avoid discomfort caused by excessive sound; in a noisy environment, the volume needs to be appropriately raised, and the frequency and other parameters need to be adjusted according to the actual situation to make the sound clearer.
If you are not familiar with the settings, you can refer to the instruction manual of the hearing aid or ask a professional for advice.
Correct wearing skills to prevent feedback
Correct wearing skills are important for preventing feedback noise. When wearing a hearing aid, make sure it is fully inserted into the ear canal, especially for small in-ear hearing aids such as OTC CIC hearing aids, check whether it fits tightly.
For ric hearing aids, the earplug or ear mold should be properly installed on the receiver, and after wearing it, check whether there is any gap.
In addition, the movements should be gentle during wearing, and avoid pulling the hearing aid to prevent damage to the parts or affect the wearing effect.
When to seek professional reprogramming
When you find that the effect of the hearing aid is still not ideal after adjusting the volume and settings, or the hearing condition has changed, you need to seek professional reprogramming.
For example, after a period of time, the sound of the hearing aid becomes smaller, or the hearing becomes worse in certain environments. This may be caused by a change in hearing conditions. Professionals can reprogram the hearing aid to better adapt to the new hearing needs.
When Do You Need to Consult a Hearing Expert for Refitting?
Continuous pain or skin irritation
If you have persistent ear pain or skin redness, itching and other irritation symptoms after wearing a hearing aid, and there is no improvement after changing the ear mold, you need to consult a hearing expert for refitting.
This may be because the current hearing aid style or ear mold material is not suitable for you. Experts can recommend more suitable hearing aids or ear molds according to actual conditions to solve the pain and skin irritation problems.
Frequent feedback even after adjustment
When you have tried various methods, such as adjusting settings and wearing correctly, the hearing aid still frequently has feedback noise, affecting normal use, and you should also find a hearing expert for refitting. Experts can use professional equipment and technology to test the performance of hearing aids, find out the root cause of feedback, optimize or replace hearing aids, and solve feedback problems.
Changes in hearing ability
Over time, a person's hearing ability may change. If you find that your hearing effect is significantly worse than before after wearing a hearing aid, or you feel that the settings of the hearing aid are no longer suitable for your current hearing condition, you need to re-test and re-fit your hearing.
Based on the new hearing test results, the hearing expert will adjust the parameters of the hearing aid, or recommend a more suitable hearing aid style, such as switching from an OTC hearing aid to a more professional custom hearing aid.

Tips for Preventing Future Fitting Problems
Regular cleaning and maintenance inspections
Regular cleaning of hearing aids is an important measure to prevent problems. Impurities such as earwax and dust can enter the hearing aid and affect its performance, resulting in poor sound quality, howling and other problems.
You can use special cleaning tools, such as soft brushes and cleaning cloths, to clean the outer shell, sound outlet and other parts of the hearing aid.
At the same time, regularly send the hearing aid to a professional institution for maintenance inspection, and let professionals conduct comprehensive inspections and maintenance of the hearing aid to ensure that it is always in good working condition.
Arrange a follow-up appointment
After fitting hearing aids, follow the advice of professionals and arrange follow-up appointments. Through follow-up appointments, professionals can understand the use of hearing aids, check the wearing effect, find potential problems in time, and make adjustments and solutions.
If the hearing condition changes, it can also be found in time during the follow-up appointment, and the hearing aids can be readjusted or a new fitting can be performed.
Choose a hearing aid style that suits your needs
Different hearing aid styles have different characteristics and applicable groups. When choosing a hearing aid, you should consider your hearing needs, living habits, economic conditions and other factors.
For example, for people who pay attention to concealment, OTC CIC hearing aids are a good choice; for those who pursue sound quality and functional flexibility, RIC hearing aids may be more suitable; ITE hearing aid is suitable for users who want a customized experience.
In addition, brands like Linner fully consider the various needs of users when designing hearing aids. Whether it is sound quality, comfort or function, they have excellent performance and provide users with reliable choices.
Common Questions About Hearing Aid Fitting
How long does it take to adapt to new hearing aids?
The time it takes to adapt to a new hearing aid varies from person to person. Generally speaking, it may take a few weeks to a few months. When you first wear it, you may feel uncomfortable or even feel that the sound is a little strange.
This is normal because it takes time for your ears to adapt to the amplified sound of the hearing aid. During the adaptation period, you can gradually increase the wearing time, starting with one or two hours a day and slowly extending it to wearing it all day.
At the same time, you can also communicate more with family and friends and use hearing aids in different environments to speed up the adaptation process.
Can I adjust my hearing aids at home?
Some hearing aids can be simply adjusted at home, such as adjusting the volume, switching programs, etc. However, for some complex settings such as frequency, gain and other parameters, it is recommended that professionals operate them. Because incorrect adjustments may cause the performance of the hearing aid to decline or even damage the hearing aid. If you have questions about adjusting your hearing aid at home, you can consult a professional to find out which operations are safe and feasible.

Is it dangerous to wear a hearing aid too tight?
There is a certain danger in wearing a hearing aid too tight. Wearing too tight will put greater pressure on the ear canal, causing ear pain and discomfort. Long-term wearing may also cause ear canal skin damage, infection and other problems. Therefore, when wearing hearing aids, make sure that the ear mold or earmuff is of the right size. It should not be too loose to cause it to fall off, nor too tight to affect health. If you feel that it is too tight, adjust or replace the appropriate ear mold in time.
Conclusion
In the process of hearing aid fitting, don't panic if you encounter problems. You can solve them with the right method. Choosing a reliable brand, such as Linner, fully considers the various situations that users may encounter during fitting and use in the research and development and production of hearing aids. Whether it is product quality, performance, or subsequent services, it can bring users a good experience, making it easier and smoother for users to listen to the world.