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On this page: Overview
Key Takeaways
A carriage or cabin puts eating, sniffing and headphone leak a seat or two away, often at 40–60 dB, with no exit until the next stop. Seat choice and a planned set of tools make the journey easier.
Noise cancelling works mainly below about 600 Hz, so it suits the steady 80–85 dB(A) hum of a cruising cabin. A passive 24 dB earplug turns close, short sounds down as well: quieter, not silent.
Yes, if the earplug sits flush in the ear. Life+ has no protruding stem, so over-ear headphones fit over it and can play a quiet masking track on top.
On a train, a quiet coach away from the buffet car. On a bus, a seat near the front, and on a plane, an aisle seat away from the galley so you can get up and move.
For the journey, then out on arrival. The NHS cautions against wearing earplugs all the time, and you should stop if your ears hurt or itch.
Each train operator sets its own rules, usually covering phone calls and loud audio. A quiet coach is quiet, not silent, and eating is allowed, so bring earplugs as well.
That is a different question. Ear pressure on take-off and landing is a separate topic from trigger sounds, and our guide to kids earplugs on planes covers it.
Misophonia on public transport has its own particular difficulty. The crisp packet, the sniff and the tinny headphone leak are a seat or two away, and the doors will not open until the next stop. A line we hear again and again from commuters is that someone is always eating or chewing gum, in a space too tight to get away from.
It is far from a rare experience. In a UK-representative sample, 18.4% of adults met the threshold for significant misophonia burden, according to Vitoratou et al. in PLOS ONE (2023), and chewing, slurping and sniffing were among the most common triggers.
At Bollsen, we make reusable silicone earplugs trusted by 1,000,000+ people, German-tested, independently certified 24 dB. Our hub on earplugs for misophonia covers fit, attenuation and everyday wear for people who find certain sounds hard to be around.
Why do eating sounds on a train cut through more than the engine?
In a train carriage, bus or aircraft cabin, trigger sounds such as chewing, a crisp packet or a sniff arrive close, short and unpredictable at around 40–60 dB from a seat or two away, while engine and rolling noise stays steady, and the brain stops noticing a steady sound far sooner.
The OHSPIC service at Oxford Health NHS Foundation Trust groups common triggers into eating sounds, nose and throat sounds, and repetitive sounds such as tapping or rustling paper. Transport adds a few of its own, and each one calls for a different tool.
| Sound | Where it turns up | Character | What helps most |
|---|---|---|---|
| Chewing, gum, crisp packets | Buffet car, peak commute, short-haul flights | Close and short; 125–500 Hz with 2–4 kHz clicks | Earplugs, seat change |
| Sniffing, breathing, throat clearing | Any coach, winter commutes | Close; mostly 125–500 Hz | Earplugs plus a quiet masking track |
| Headphone leak, phone speakers | Bus, Tube, standard coach | Tinny, repetitive, mid to high pitch | Quiet coach, seat change, earplugs |
| Engine, rolling and cabin hum | Long train runs, flights | Steady, low frequency; 80–85 dB(A) in a cruising cabin | Noise cancelling headphones |
We go through each sound in more depth in common misophonia trigger sounds and what earplugs do with them. A foot jiggling across the aisle is a visual trigger for some people, and no earplug touches that. A seat change or a book does.
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Life+★ 4.7 · 3,700 reviewsLife+★ 4.7 · 3,700 reviewsMusic SoundPRO★ 4.8 · 514 reviewsWatersafe+★ 4.8 · 684 reviewsLife+★ 4.7 · 3,700 reviewsEarplugs or noise cancelling headphones: which tool fits which sound?
Active noise cancelling (ANC) headphones handle the steady low hum of an engine or a cruising cabin best, while a passive earplug also turns down the close, short sounds of eating and sniffing; neither makes a carriage silent, and the two work well together.
A cruising airliner cabin sits around 80–85 dB(A), against 60–65 dB(A) before take-off, according to Ozcan and Nemlioglu in Canadian Acoustics (2006). A study in office noise reported by Turku University of Applied Sciences found ANC works mainly below about 600 Hz, while the most important speech frequencies sit above that, and the headphones did not make speech less annoying unless a masking sound was playing.
Our Life+ earplug is passive, with an SNR of 24 dB (H 24, M 21, L 19), so its attenuation rises with frequency. A 45 dB chew two seats away lands at roughly 21–23 dB: quieter, not silent. You will still hear the platform announcement, because it is loud, not because a filter passes it.
On a long flight, many people combine both, with earplugs in and over-ear headphones on top playing quiet music or brown noise. Commuters often say that sealing everything off made the remaining crunch stand out more, which is where a low masking track earns its place. For the full side-by-side on fit, battery and speech, see earplugs vs noise cancelling headphones for misophonia.
Where should you sit on a train, bus or plane?
Seat choice is the cheapest tool on any journey: a quiet coach away from the buffet car on a train, a seat near the front of a bus, and an aisle seat away from the galley on a plane, so you can move when a neighbour unwraps lunch.
Trains
Quiet coach rules are set by each operator. Most ask for calls to be taken in the vestibule and headphones kept low, but a quiet coach is quiet, not silent, and eating is not banned.
Pick a seat before the train fills. Once the carriage is busy and the snacks come out, moving is much harder. A seat at the end of a coach, near the doors, makes that easier.
Buses and the Tube
Journeys are shorter and seats scarcer, so a pair of earplugs in your pocket matters more than seat tactics. Groups eating together tend to gather at the back of a bus, and standing near the doors on the Tube gives you a quick exit at the next stop.
Planes
On a plane the seat is fixed for hours, so book an aisle seat if you can, away from the galley where food and drink service starts.
How long should earplugs stay in on a journey?
Keep earplugs in for the journey and take them out on arrival: use for a chosen stretch, such as a 90-minute commute or a 3-hour flight, fits the NHS guidance, while wearing them all the time does not.
The NHS page on hyperacusis notes that short-term use may help in very noisy places, but that wearing earplugs or muffs all the time could make you more sensitive to noise. Stop using them if your ears hurt or itch. We cover the timing in more detail in when to wear earplugs and when to take them out.
A sleeper train or an overnight flight raises different questions, covered in our guide to misophonia and sleep. If the trip ends at a gig, crowds eating and drinking around you are a separate topic, set out in our article on noise sensitivity at concerts.
What should go in your bag for a long journey?
A good transport kit is small: reusable earplugs in a case on your keyring, headphones with a masking track if you use them, and a book, because an earplug needs no battery and still works when the headphones run flat halfway through a 3-hour flight.
That last point comes up a lot: dead earbuds, no charger and no way to leave the seat. Our Life+ passive SNR 24 dB reusable silicone earplug (£29.95) needs no power at all, and its aluminium travel case clips onto a keyring.
Life+ uses a patented conical two-lamella design in hypoallergenic silicone. It sits flush with no protruding stem, so headphones fit over it, and lasts up to 100 uses when washed in water and mild soap. Two packs cost £44.95, which qualifies for free UK delivery on orders over £35.
If a standard size never quite seals, Life+ with AI ear measurement from two photos (£44.95) matches the same earplug to your ear shape, for a steadier seal under headphones on a long trip. Both come with our 40-day money-back guarantee.
When is it worth talking to a GP?
If sounds on the commute start to decide where and when you travel, or reactions feel stronger over several months, a GP is the first step in the UK. They can check your hearing and discuss a referral.
Oxford Health’s OHSPIC page sets out what misophonia is and the support routes, including cognitive behavioural therapy (CBT), that currently have the most evidence. Earplugs are a comfort tool for a chosen journey, not a medical one.
Pick the tool by the sound, not by habit. Noise cancelling takes care of the hum, earplugs turn down the crunch and the sniff, and a seat change handles most of the rest.
Put them in when the doors close and take them out when you step off. Try Life+ on your next commute, with our 40-day money-back guarantee behind it.
His connection to hearing protection stems from personal experience with sound sensitivity during live events and work in noisy environments, an issue that made him more aware of the long-term risks of unmanaged noise exposure. Today, as both a communicator and a user of BOLLSEN products, he is passionate about raising awareness around the importance of proactive hearing care.
At BOLLSEN, he develops data-driven marketing campaigns, writes SEO-focused articles, and manages communication channels that connect customers with practical knowledge about hearing protection. His work ensures that BOLLSEN’s message—prioritizing health, performance, and sustainability reaches a global audience in an engaging and trustworthy way.
Passionate about writing since childhood, Timotej combines creativity with a strong analytical approach, continuously testing new ideas in digital marketing, performance advertising, and social media. He believes in learning through innovation and collaboration, balancing leadership with openness to new perspectives.
Beyond his professional role, Timotej is committed to a healthy lifestyle and finds inspiration in fitness, sports, and quality time with friends. His personal passion for well-being aligns with BOLLSEN’s core values, making his work not only a career but also a cause he deeply believes in.