Why Do Ears Get Blocked on Airplanes? How Can You Relieve It?

Ear Blockage on Airplanes: Causes, Prevention, and Effective Relief Methods
Almost every airline passenger has experienced ear blockage at least once during a flight. It is commonly characterized by a feeling of fullness in the ear, crackling sounds, or mild pain. This condition, medically known as ear barotrauma, occurs most often during takeoff and landing and can usually be managed with simple physiological techniques. Here's everything you need to know about why it happens, how to prevent it, and the most effective ways to relieve it.
What Is Ear Blockage on an Airplane?
Ear blockage during air travel is a temporary condition caused by a difference in air pressure between the middle ear and the aircraft cabin.
Why Does Ear Blockage Occur?
The eardrum is a flexible membrane separating the outer ear from the middle ear. When the pressure inside the middle ear does not match the cabin pressure, the eardrum is pushed inward or outward. This can cause a sensation of fullness, pressure, muffled hearing, and sometimes mild to severe pain.
During Which Stage of the Flight Does It Occur Most Often?
Ear blockage most commonly occurs during takeoff (ascent) and especially during landing (descent). During descent, cabin pressure increases rapidly, making pressure on the eardrum more noticeable.
Causes of Ear Blockage During Flights
Ear blockage results from both aviation physics and the anatomy of the human ear.
Changes in Cabin Pressure
Aircraft cabins are pressurized while flying at high altitudes, but cabin pressure remains lower than atmospheric pressure at sea level. As altitude changes, the pressure inside the middle ear must adjust accordingly.

The Eustachian Tube Fails to Equalize Pressure
The Eustachian tube connects the middle ear to the upper throat (nasopharynx). It normally opens during swallowing or yawning to equalize pressure. If it does not open quickly enough, ear blockage develops.
The Impact of Colds, Sinus Infections, and Allergies
During colds, flu, sinus infections, or allergy flare-ups, the tissues surrounding the Eustachian tube become swollen and congested. This makes pressure equalization much more difficult, often leading to more severe ear pain during flights.
How to Prevent Ear Blockage on a Plane
Simple movements that activate the Eustachian tube can significantly reduce discomfort.
Why Do Chewing Gum and Swallowing Help?
Chewing gum and swallowing activate muscles at the back of the throat, helping open the Eustachian tube and allowing trapped air to escape, thereby equalizing pressure.
Yawning and Jaw Movements
Yawning deeply or gently moving your jaw from side to side is one of the most effective natural ways to open the Eustachian tube. Begin doing this frequently as the aircraft starts descending.
Use Pressure-Regulating Earplugs
Special pressure-filtering earplugs, available at pharmacies and airports, slow the rate of pressure change in the ear canal. This gives the Eustachian tube more time to adjust. They are best inserted before takeoff and landing.
Clear Nasal Congestion Before Flying
A blocked nose can interfere with the normal function of the Eustachian tube. If you have mild congestion due to allergies or a cold, consult your doctor or pharmacist about using a decongestant nasal spray 30–45 minutes before departure.

How to Relieve Ear Blockage During a Flight
If your ears become blocked, several pressure-equalization techniques may help.
How to Perform the Valsalva Maneuver Correctly
- Take a deep breath.
- Close your mouth.
- Pinch your nostrils shut.
- Gently try to blow air through your nose without letting any air escape.
- When you hear or feel a small "pop," the pressure has equalized.
Warning: Do not blow too forcefully, as excessive pressure can damage the eardrum.
Toynbee Maneuver and Other Pressure Equalization Techniques
Toynbee Maneuver
Pinch your nose closed while swallowing. This method is especially effective during descent.
Frenzel Maneuver
With your nose pinched shut, press the back of your tongue upward as if pronouncing the letter "K."
Stay Hydrated
Drinking water regularly encourages frequent swallowing and helps keep the mucous membranes moist, allowing the Eustachian tube to function more effectively.
Preventing Ear Blockage in Babies and Children
Babies and young children are more susceptible because their Eustachian tubes are shorter, narrower, and more horizontal than those of adults.
Breastfeeding, Bottles, or Pacifiers
Since infants cannot consciously equalize ear pressure, breastfeeding, bottle-feeding, or offering a pacifier during takeoff and especially landing promotes sucking and swallowing, helping prevent ear blockage.
Tips for Takeoff and Landing
Avoid letting children sleep during takeoff and landing. Swallowing occurs less frequently during sleep, increasing the risk of painful ear pressure. Wake them before descent and encourage them to drink fluids.
When Can Ear Blockage Be a Serious Problem?
Although airplane ear is usually harmless, some cases require medical attention.
Severe Pain or Hearing Loss
Persistent severe ear pain, ringing in the ears (tinnitus), dizziness, or significant hearing loss may indicate an eardrum injury or fluid accumulation in the middle ear.
Ear Blockage Lasting Too Long
If ear blockage persists for more than 24–48 hours after landing, consult an Ear, Nose, and Throat (ENT) specialist.
When Should You See a Doctor?
Seek immediate medical care if you experience:
- Blood or clear fluid draining from the ear
- Severe dizziness (vertigo) accompanied by nausea
- Sudden and significant hearing loss

Preparing for Air Travel to Protect Your Ears
Flying with an Ear Infection
If you have an active middle ear infection (otitis media) or severe sinusitis, it is generally advisable to postpone air travel until you recover, unless your trip is unavoidable. Flying while infected increases the risk of eardrum rupture.
Medications Recommended by Your Doctor
People who frequently experience airplane ear may benefit from decongestant tablets or nasal sprays recommended by an ENT specialist before flying.
Additional Preventive Measures
On the day of your flight:
- Drink plenty of water.
- Avoid alcohol and excessive caffeine, which can contribute to dehydration.
- Carry chewing gum or hard candy to encourage swallowing.
Common Myths About Ear Blockage on Airplanes
Does Everyone Experience It the Same Way?
No. The severity depends on individual anatomy, the size and function of the Eustachian tube, hydration status, and whether you have allergies or a respiratory infection.
Do Cotton Swabs Prevent Ear Blockage?
Absolutely not. Cotton swabs only clean the outer ear canal, while airplane ear occurs in the middle ear behind the eardrum. In fact, cotton swabs may push earwax deeper into the ear canal and worsen blockage.
Does Ear Blockage Always Go Away on Its Own?
Most cases resolve within a few hours after landing. However, severe cases may require medical treatment or prescription medication.
Conclusion: Simple Steps for a More Comfortable Flight
Ear blockage during flights is a completely normal physiological response to changes in air pressure. Simple techniques such as chewing gum, swallowing, yawning, or performing the Valsalva maneuver during takeoff and landing can greatly reduce discomfort and help make your flight more enjoyable.
Frequently Asked Questions
Why do ears become blocked on airplanes?
Rapid changes in cabin pressure during ascent and descent create a pressure imbalance between the cabin and the middle ear when the Eustachian tube cannot equalize it quickly enough.
What's the fastest way to relieve ear blockage?
Chewing gum, swallowing, yawning, or gently performing the Valsalva maneuver are among the quickest and most effective methods.
Does chewing gum really help?
Yes. Chewing gum stimulates jaw movement and swallowing, helping the Eustachian tube open and equalize pressure.
How long does ear blockage last?
It usually resolves within a few minutes to a few hours after landing.
When should I see a doctor?
Consult a doctor if ear blockage or hearing loss lasts longer than 24–48 hours, or if you experience severe pain, ringing in the ears, dizziness, or sudden hearing loss.



