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Custom earplugs for sensory overload, HSP and autism

Thijs Worm4 October 2026Updated 23 October 20268 min read

Woman sitting in a chair with her hands against her temples, overwhelmed by noise and crowds

Custom earplugs with a light filter, such as a DR filter, can make sound in busy situations a little quieter, while you can still follow conversations. That can make them a useful aid if you are quickly overstimulated, for example with autism or as a highly sensitive person (HSP). They remain an aid and not a treatment. Use them consciously in situations that really become too much for you. If you have symptoms such as pain from sound, ringing in the ears or doubts about your hearing, see your GP (huisarts) or a hearing care professional first.

For custom earplugs, you have your ear impressions taken at a partner hearing centre. The ear impressions are included in the price and you pay at the hearing centre.

Sensory overload, when sound becomes too much

A packed train, an open-plan office, a birthday party with loud music. Everyone knows moments when it is noisy. For some people, these stimuli come in stronger or faster. That can be related to autism, to high sensitivity (often called HSP, for highly sensitive person), but also to tiredness or stress. The Dutch Autism Association (Nederlandse Vereniging voor Autisme, NVA), for example, describes that the brain of people with autism develops differently, which among other things affects how they process stimuli.

Sound is only one of those stimuli, but it is one that is hard to avoid. You can close your eyes, but not your ears. That is why many people look for a way to turn down the volume of the world for a while.

Audibling makes custom hearing protection. We are not a healthcare provider and we do not make diagnoses. In this article we share what custom earplugs can and cannot do, and what you can look out for. If you have ADHD and sound mainly distracts you, also read what earplugs can and cannot do for ADHD.

Which earplugs suit autism?

For autism, earplugs work well if they make sound quieter without shutting you off, feel the same every time and can be put in and taken out by you whenever you want. Custom earplugs with a light filter meet these needs. They are made from an impression of your own ear, sit the same way every time and do not need to be squeezed like foam plugs.

What feels pleasant differs from person to person. So pay attention to these points.

Start with light attenuation. A DR 5 or DR 10 filter takes the sharp edges off sound, while you still hear voices. Our Earplugs for sensory overload come with a DR 10 black filter as standard. For a packed train or a busy birthday party, a DR 15 can give more calm. What to choose for each situation is on earplugs for sensory overload.
Choose the material by feel. If you are sensitive to what you feel in your ear, choose soft silicone. Our lab Audiform describes this soft material as suitable for sensitive ears.
Stay in control yourself. Think beforehand about where you will use them, for example in the supermarket or the canteen, and take them out when it is quiet again. Why that is sensible is explained below, in the advice from Stichting Hoormij.
Can you not tolerate anything in your ear? Then custom earplugs are not the right choice and earmuffs or headphones may suit you better.

Earplugs for HSP and high sensitivity

For HSP and high sensitivity, choose an earplug with light attenuation that makes busy places less sharp while you can still follow conversations. Psychologist Elaine Aron, who has researched high sensitivity since 1991, describes it as a normal trait that occurs in 20 to 30% of people. According to her, highly sensitive people become overstimulated more quickly when things are too busy, too intense or too chaotic for a long time.

This is how to use custom earplugs if you are highly sensitive.

In an open-plan office or classroom with a DR 10, so that you stay approachable. More about working with fewer distractions is on earplugs for focus.
On the train, in the supermarket or at a birthday party with a DR 10 or DR 15.
For sleeping with a DR 20, which gives more calm. Also read sleeping with custom earplugs.
At a concert or party with a DM filter, which reduces all tones roughly equally.

You do not need a diagnosis to get custom earplugs. If sound bothers you so much that it limits your daily life, or if sound causes you pain, discuss it with your GP.

What can custom earplugs do, and what can they not do?

What they can do

Reduce sound without shutting you off. With a filter you still hear your surroundings, only quieter. That is different from sealing yourself off completely.
Stay comfortably in place. Because they are made from an impression of your ear, they sit firmly without pressing. Nothing needs to be squeezed or rolled up, as with foam plugs.
Always feel the same. They fit the same way every time. For people who are sensitive to what they feel in or on their body, that predictability can be pleasant.

What they cannot do

They are not a treatment for autism, high sensitivity, hyperacusis or tinnitus.
They do not remove the cause of sensory overload. Rest, predictability and good agreements with the people around you remain at least as important.
They do not replace advice from a GP, hearing care professional, ENT doctor (ear, nose and throat specialist) or other healthcare provider.

Do not shut your ears off all day

It is tempting to simply keep your earplugs in all day. Yet that is not always wise. Stichting Hoormij, the Dutch association for people with hearing loss, tinnitus, hyperacusis and other conditions, warns that wearing hearing protection too often or for too long can actually make the symptoms of hyperacusis (oversensitivity to sound) worse. Their advice in brief.

Do not wear hearing protection continuously, day and night.
Use it mainly with persistent loud sound, from about 75 to 80 dB. Think of a busy restaurant or a whistling kettle.
In other situations, let sound in as much as possible, so that your ears and brain can keep getting used to it.
If you use hearing protection, choose good quality, such as custom-moulded earplugs.
Get advice on this from an expert.

A practical approach is to think beforehand about the situations in which you want to use them. For example on the train, in the supermarket on a Saturday or during a party. At home and at quiet moments, you leave them out.

Which filter suits sensory overload?

With sensory overload, you usually do not want maximum attenuation, but rather light attenuation in which voices stay clear. That is what the DR series is for, the filters for general use.

Filter	SNR	When?
DR 5 light blue	7 dB	Light attenuation, conversations stay easy to follow
DR 10 black	9 dB	Light attenuation, mainly of high, sharp tones
DR 15 purple	16 dB	More calm in noisy rooms
DR 20 grey	19 dB	A lot of calm, for example when travelling or for sleeping

The values come from the specifications of the manufacturer Dynamic Ear Company. The light variants mainly reduce high tones and let most of the tones of speech through. All filters are on our filter page, and filters in custom earplugs explained tells you more about the differences. Our custom earplugs for sensory overload are designed for these situations.

Silicone or acrylic for more comfort?

If you are sensitive to how something feels, the material matters. Silicone is soft and flexible and gives extra wearing comfort. Hard acrylic is sturdy, durable and easy to clean. If softness is what you are after, silicone is the obvious choice. If you are unsure, discuss it with the hearing care professional when your ear impressions are taken. More on this in hard acrylic or silicone, which should you choose?

Children and teenagers like to choose something they think looks good

With children and teenagers, something else plays a part. Will they actually wear the earplugs? Something they have chosen themselves can feel more like 'theirs'. So it can help to let them choose the colour themselves, or to finish the earplugs with a jewel in silver, gold or rose gold. That is no guarantee, but it is worth considering. In the Designlab you can look together at what they like.

Children's ears are still growing. So have the hearing care professional check the fit regularly. Also take a look at our custom earplugs for children, and discuss their use with the school or carers if needed. How ear impressions are taken for a child, and how you notice that the earplugs no longer fit well, is explained in custom earplugs for your child.

How to go about it

Do you have symptoms or doubts? See your GP or a hearing care professional first, especially if you have pain from sound, ringing in the ears or hearing loss.
Choose your product in the custom earplugs collection.
Design your earplugs in the Designlab. You choose the material, colour and attenuation.
Have your ear impressions taken at a partner hearing centre via find a hearing centre.

What it costs is on custom earplug prices. Are you an employer and do you want to support employees who are bothered by noise at work? Take a look at Audibling Business.

Frequently asked questions

Do earplugs help with sensory overload?

Custom earplugs can make sound in busy situations quieter, so that busy places feel less overwhelming. They are an aid and not a treatment. What works differs from person to person.

Can I wear my earplugs all day?

Preferably not. Stichting Hoormij recommends not wearing hearing protection continuously and using it mainly with persistent loud sound. If in doubt, get advice from a hearing care professional or ENT doctor.

How much attenuation do I need for sensory overload?

Light attenuation is usually enough, such as a DR 5 or DR 10 filter. Sounds become quieter, but you can still follow conversations.

Do I need a diagnosis for custom earplugs?

No. Anyone can get custom earplugs, also without a diagnosis of autism or high sensitivity. If you have symptoms such as pain from sound or ringing in the ears, do see your GP or a hearing care professional first.

Are custom earplugs suitable for children with autism?

They can be, but it differs from child to child. Discuss it with the hearing care professional and, if needed, with your child's healthcare provider, and have the fit checked regularly because ears are still growing.