Ear popping and pain during flights happen because the air pressure inside your middle ear falls out of balance with the changing cabin pressure. The good news: a few simple techniques can prevent most of the discomfort, and you can combine them for even better results.
Why Your Ears Pop During Flights
Your middle ear is a small, sealed chamber separated from the outside world by your eardrum. A narrow channel called the Eustachian tube connects it to the back of your throat, and this tube is normally closed. When the cabin pressure drops during takeoff, the air trapped in your middle ear has higher pressure than the air pressing on the outside of your eardrum, so the eardrum bulges outward. During descent, the opposite happens: cabin pressure rises, and your eardrum gets pushed inward.
That bulging is what creates the stuffed, painful feeling. Your body’s natural fix is to open the Eustachian tube briefly, letting air flow in or out of the middle ear until pressure equalizes on both sides. You hear (and feel) this as a “pop.” The problem is that the tube doesn’t always open fast enough on its own, especially if you have congestion, allergies, or swollen tissues narrowing the passage. Descent is typically worse than ascent because it’s harder for air to push inward through a closed Eustachian tube than to vent outward.
Three Pressure-Clearing Maneuvers
These are physical techniques you can do in your seat, no supplies needed. Start using them as soon as you feel even mild fullness in your ears, and repeat every few seconds until the pressure clears.
- Valsalva maneuver: Pinch your nostrils shut and gently blow through your nose with your mouth closed. The pressure in your throat pushes air up into the Eustachian tubes. Don’t blow hard; a gentle, steady push is enough. This is the most commonly used technique and works well for most people.
- Toynbee maneuver: Pinch your nostrils shut and swallow. Swallowing pulls the Eustachian tubes open while the tongue movement, with your nose sealed, compresses air against them. This one works especially well during descent.
- Frenzel maneuver: Pinch your nostrils, close the back of your throat as if you’re about to lift something heavy, then make the sound of the letter “K.” This forces the back of your tongue upward, compressing air against the Eustachian tube openings. It’s a subtler motion than the Valsalva and popular with scuba divers.
If one maneuver isn’t working, try another. You can also simply swallow repeatedly, yawn, or chew gum. All of these activate the muscles around the Eustachian tube and encourage it to open. The key is to start early and keep going throughout ascent and descent rather than waiting until your ears already hurt.
Decongestants and Nasal Sprays
If you’re prone to ear pressure problems, or you’re flying with any nasal congestion at all, a decongestant can shrink the swollen tissue around your Eustachian tubes and make equalizing much easier. The timing matters more than the product.
Take an oral decongestant (the kind containing pseudoephedrine, sold behind the pharmacy counter) about one hour before the plane begins its descent. Since descent is the phase most likely to cause pain, you want the medication active by then. For a two-hour flight, that means taking it shortly after boarding. For longer flights, wait until roughly an hour before your expected landing.
A nasal decongestant spray works faster and targets the tissue more directly. Use it about 30 minutes before descent. You can also spray once before takeoff if ascent bothers you. Avoid using nasal spray for more than three consecutive days, as it can cause rebound congestion that makes the problem worse on return flights.
Pressure-Regulating Earplugs
Specialty earplugs designed for air travel contain a small filter that slows the rate of pressure change reaching your eardrum. They don’t block the pressure entirely; they delay it, giving your Eustachian tubes more time to catch up. In pressure chamber testing, these earplugs delayed the maximum pressure change by about 7 minutes compared to an unprotected ear.
The earplugs didn’t actually improve how well the Eustachian tube functioned, and test subjects still needed to perform the same number of clearing maneuvers. But people wearing them reported significantly less discomfort during rapid pressure changes. Think of them as a buffer that smooths out the pressure curve rather than a complete solution. They’re sold at most airport shops and pharmacies under various brand names, and they’re worth trying if you consistently struggle with ear pain despite using other techniques.
Flying With a Cold or Allergies
A stuffy nose is the single biggest risk factor for painful ear pressure during flights. When your nasal passages and Eustachian tubes are swollen from a cold, sinus infection, or allergies, equalizing becomes much harder, and the risk of actual ear barotrauma (tissue damage from pressure imbalance) goes up significantly.
If you can postpone a flight while actively congested, that’s the safest option. If you can’t, combine strategies: take an oral decongestant well before descent, use a nasal spray 30 minutes before, and perform clearing maneuvers frequently throughout both ascent and descent. People with active ear infections should be especially cautious, since the combination of existing inflammation and pressure stress can worsen the infection or cause the eardrum to rupture.
Keeping Babies and Small Children Comfortable
Young children are especially vulnerable to ear pain during flights because their Eustachian tubes are narrower and more horizontal than an adult’s, making natural equalization slower. They also can’t perform clearing maneuvers on command.
The most effective approach for infants is to have them swallow during takeoff and landing. Breastfeeding, bottle-feeding, or offering a pacifier all trigger the swallowing reflex that opens the Eustachian tube. If you’re bottle-feeding, keep your baby sitting upright while drinking. For toddlers, a sippy cup or a snack that requires chewing works well.
One important detail: try to keep your child awake during takeoff and landing. During sleep, we swallow far less often, which means the Eustachian tube stays closed for longer stretches and pressure builds up. A child who sleeps through descent may wake up in real pain. Time naps for the cruising portion of the flight if possible.
Signs That Something More Serious Happened
Most ear discomfort after a flight fades within a few minutes to a few hours. If you still feel fullness or mild pain after landing, try the Valsalva maneuver a few more times and give it some time. If the discomfort hasn’t cleared after several hours, it’s worth getting checked out.
Certain symptoms signal that the pressure difference may have caused real tissue damage: drainage or bleeding from the ear, severe ear pain that isn’t improving, dizziness, significant hearing changes, or fever. These can indicate a ruptured eardrum or fluid buildup in the middle ear, both of which need medical evaluation.