How to Prevent Airplane Ear? | Pressure Relief That Works

Airplane ear happens when cabin pressure changes faster than your eustachian tubes can equalize the pressure inside your middle ear, leaving a plugged, painful, sometimes muffled feeling that can linger for hours. Prevention mostly relies on a few simple, deliberate actions at the right moments—plus one hard rule about flying while congested.

Why Pressure Changes Hurt Your Ears

Your eustachian tubes are narrow passages connecting your middle ear to the back of your throat. They open briefly when you swallow or yawn, letting air in or out to match cabin pressure. During ascent, cabin pressure drops and middle ear pressure becomes relatively higher; during descent, the opposite happens—outside pressure rises faster than your ear can adjust. That imbalance stretches your eardrum, feeling like blockage or sharp pain. Descent is almost always worse, which is why most people feel the problem on the way down.

The Simple Steps That Keep Your Ears Clear

These moves share one goal: forcing your eustachian tubes to open frequently when pressure changes.

• Yawn and swallow deliberately and often during takeoff and landing. A big, exaggerated yawn opens the tubes more reliably than a small one.
• Chew gum or suck on hard candy during ascent and descent—constant swallowing keeps the tubes cycling open.
• Use the Valsalva maneuver: gently blow while pinching your nostrils shut and keeping your mouth closed, until you feel a soft pop in your ears. Repeat especially during landing.
• Stay awake during takeoff and landing. Sleeping through pressure changes means you are not swallowing, and you wake up already clogged.
• For infants and toddlers, give a bottle, pacifier, or drink during takeoff and landing so they swallow on their own. Children older than about 4 can chew gum or drink through a straw.

Mayo Clinic notes that filtered earplugs can help equalize pressure, but they only slow the change—they do not replace swallowing and yawning.

When You Should Not Fly (or Should Get Medical Advice First)

If you are congested from a cold, sinus infection, allergies, or an ear infection, the honest answer is: try not to fly. MSD Manual is direct—people with nasal congestion from an upper respiratory infection or allergies should avoid flying and diving altogether. Mayo Clinic adds that you should talk with a clinician about air travel after recent ear surgery.

If the flight is unavoidable, you have options. Mayo Clinic says a nasal spray used about 30 minutes to 1 hour before takeoff and landing can shrink swollen nasal tissue. MSD Manual specifies phenylephrine or oxymetazoline nose drops or spray, used 30 to 60 minutes before ascent or descent. Short-acting oral decongestants taken 30 minutes to 1 hour before the flight can also help, and Mayo Clinic suggests one before landing on flights longer than 4 to 6 hours if you have a cold or sinus infection.

Here is the catch: nasal sprays should not be used for more than 3 to 4 days—overuse makes stuffiness worse. Oral decongestants are not safe for everyone. Mayo Clinic warns they should not be used without medical approval by people with heart disease, an irregular heart rhythm, high blood pressure, or who are pregnant, and they are not recommended for young children at all. For rare chronic eustachian tube problems, tympanostomy tubes can prevent barotrauma, but that is a medical decision, not a travel trick.

The bottom line: the person who swallows, yawns, chews gum, and does gentle Valsalva maneuvers through descent rarely deals with airplane ear. The person who sleeps through the landing almost always does. And if you are congested, the only reliable prevention is not flying—everything else is a best-effort workaround.

If your ears still hurt or feel full after a flight and last more than 48 hours, sources advise medical evaluation. And if you work around aircraft noise daily, protecting your ears on the ground matters just as much—the best ear protection for airport workers covers the gear that actually holds up on the job.

Mayo Clinic’s airplane ear overview is the reference behind the prevention steps and medication timing above.