Why Do My Ears Block Up When I Fly?

Published on

23/7/2026

LivingCare

The LivingCare Group

LivingCare

Your ears block up when you fly because the air pressure in the cabin changes faster than the pressure inside your middle ear can keep up. This is known as aeroplane ear (ear barotrauma). For most people it is uncomfortable rather than serious and settles soon after landing, and there are simple things you can do to prevent and relieve it. If the blocked feeling, pain or muffled hearing lingers for days after a flight, an ENT assessment can help find out why.

Ear barotrauma is the most common medical problem reported by air travellers, and around 1 in 10 adult passengers show signs of middle-ear barotrauma after a flight [1]. So if your ears block up when you fly, you are in very good company.

Summer travel season is when this comes up most. The good news is that a few simple habits before and during a flight prevent it for most people, and you don't need a GP referral to see an ENT specialist privately at our clinics in Leeds and Morley if the problem keeps returning or won't clear.

What Is Aeroplane Ear?

Aeroplane ear, also called ear barotrauma, is the discomfort or blockage you feel when the pressure in your middle ear doesn't match the pressure around you. It most often happens during the take-off and landing of a flight, when cabin pressure changes quickly.

According to the NHS, the symptoms can include a feeling of pressure or fullness in the ears, muffled or dulled hearing, mild pain, and sometimes a popping or clicking sensation. For most people these symptoms are short-lived and ease as the pressure equalises.

Why Does It Happen When You Fly?

Behind your eardrum is the middle ear, a small air-filled space connected to the back of your nose by a narrow channel called the Eustachian tube. Its job is to keep the pressure inside your ear equal to the pressure outside.

As a plane climbs or descends, the cabin pressure changes. The Eustachian tube usually opens to let air move in or out and balance things out, which is the "pop" you feel. When it can't open quickly enough, the pressure difference pulls on the eardrum and causes that blocked, painful feeling. Anything that narrows or blocks the tube makes this more likely, such as a cold, allergies (including hay fever), sinus congestion or a build-up of earwax.

How Can You Prevent Blocked Ears on a Flight?

The aim is to keep the Eustachian tube open and the pressure balanced, especially during descent. The NHS and other authorities suggest several practical steps:

  1. Swallow, yawn or chew gum during take-off and landing to help the tube open.
  2. Try the Valsalva manoeuvre - take a breath, pinch your nose, close your mouth and gently try to breathe out through your nose to "pop" your ears. Do this gently.
  3. Stay awake during descent so you can keep swallowing or yawning to equalise.
  4. Use specially designed pressure-regulating earplugs, which can slow the rate of pressure change.
  5. If you have a cold or blocked nose, ask a pharmacist about a decongestant spray or antihistamine to use before the flight.

These steps help most travellers. They are general measures, not personal medical advice, so check with a pharmacist or clinician if you are unsure what suits you.

How Do You Relieve Blocked Ears After Landing?

For most people the blocked feeling clears within minutes to hours as the pressure settles. Gently swallowing, yawning, chewing, or trying the Valsalva manoeuvre can help your ears equalise. If your nose is congested, treating that congestion often helps the ears clear too.

Some travellers find their ears stay blocked or muffled for longer. If that happens and it doesn't ease over the following days, it is worth getting it checked rather than waiting it out.

When Should You See a Specialist About Blocked Ears?

Aeroplane ear is usually temporary, but sometimes a blocked or muffled ear after flying points to something that needs a closer look. The NHS advises seeing a clinician if symptoms such as pain, reduced hearing or a feeling of fullness do not improve within a few days, or if symptoms are severe.

A persistent blockage can have several causes, and one common, very treatable one is a build-up of earwax. An ENT (ear, nose and throat) specialist can examine your ear, work out what is contributing, and guide the next steps. At LivingCare, ENT care includes consultation and examination, ear microsuction to clear earwax where it is part of the problem, and assessment of a persistent blocked or muffled ear so you understand what is going on and what your options are.

This article is general information and isn't a substitute for personal medical advice. If you're worried about your symptoms, speak to a pharmacist, GP or ENT specialist.

Flying With Ear Problems This Summer

If you already have a cold, hay fever or sinus congestion when you travel, your ears are more likely to block up, so it is worth managing that before you fly. Starting your usual hay fever treatment ahead of a trip, keeping your nose clear, and using the equalising techniques above all help. If blocked ears regularly spoil your flights, or one won't clear after a trip, an ENT assessment before or after travel can help you get to the bottom of it.

Frequently Asked Questions

How long does aeroplane ear usually last?

For most people the blocked feeling eases within minutes to a few hours of landing as the pressure equalises. The NHS advises seeing a clinician if symptoms such as pain, muffled hearing or fullness do not improve within a few days, or if they are severe.

Is it safe to fly with a cold or blocked nose?

Flying with a cold or congested nose makes blocked ears more likely because the Eustachian tube is more easily blocked. It isn't usually dangerous, but it can be uncomfortable. A pharmacist can advise on a decongestant or antihistamine to use before you fly, and the equalising techniques become more important.

Can earwax make blocked ears worse when flying?

A build-up of earwax can contribute to a feeling of blockage or muffled hearing, and it may make pressure changes feel worse. If wax is part of the problem, an ENT specialist can assess your ears and, where appropriate, clear it with microsuction. LivingCare offers ear microsuction as part of its ENT service.

How do I "pop" my ears safely?

Swallowing, yawning and chewing all help your ears equalise. You can also try the Valsalva manoeuvre - pinch your nose, close your mouth and gently breathe out through your nose. Do it gently rather than forcefully. If your ears won't clear, or it is painful, it's worth getting them checked.

When should I get a blocked ear checked after a flight?

Consider an assessment if a blocked or muffled ear doesn't clear within a few days of flying, if you have ongoing pain or reduced hearing, or if blocked ears keep affecting your travel. An ENT specialist can examine your ear, identify what is contributing and advise on the next steps.

Book an ENT Appointment

If blocked ears are spoiling your travel, or one won't clear after a flight, our ENT specialists can examine your ears and help you get to the bottom of it. With LivingCare you can book privately - no GP referral needed, self-pay or insurance - at our clinics in Leeds (Thorpe Park) and Morley (Fountain Medical Centre).

Book an ENT appointment

References

This article is for general information and is not sponsored content.