That plugged, muffled feeling in your ears after a flight is caused by a pressure difference between the air inside your middle ear and the cabin around you. It usually resolves within minutes to a few hours with simple techniques, but in some cases it can linger for days. Here’s how to clear it and what to do if it won’t go away.
Why Your Ears Clog During Flights
Your middle ear is a small, sealed space behind the eardrum. It connects to the back of your throat through a narrow passage called the Eustachian tube. Normally, this tube opens briefly when you swallow or yawn, letting air flow in or out to keep pressure equal on both sides of the eardrum.
During descent, cabin pressure rises faster than your Eustachian tube can adjust. The higher outside pressure pushes your eardrum inward, stretching it. That’s what creates the fullness, muffled hearing, and sometimes pain. The eardrum acts as a small pressure buffer, flexing slightly to absorb minor differences, but a rapid descent can overwhelm that flexibility. If the tube stays shut, the pressure gap persists after you land, and your ears stay clogged.
Techniques That Work Right Away
The goal is simple: force your Eustachian tube open long enough for air to equalize the pressure. Try these in order, giving each one a minute or two before moving on.
- Swallowing or yawning. Both activate the muscle that pulls the Eustachian tube open. Chewing gum, sipping water, or sucking on hard candy all trigger repeated swallowing. This is the gentlest approach and works well for mild clogging.
- The Valsalva maneuver. Pinch your nose shut, close your mouth, and gently blow as if inflating a balloon. You should feel a soft pop or shift in your ears. Hold the effort for 10 to 15 seconds. Don’t blow hard. Excessive force can damage the eardrum.
- The Toynbee maneuver. Pinch your nose shut and swallow at the same time. This creates a brief vacuum in the back of your throat that can pull the Eustachian tube open from the inside. Some people find this works better than the Valsalva, especially if blowing feels uncomfortable.
- Jaw movement. Open your mouth wide, then move your jaw side to side. This stretches the tissue around the Eustachian tube and can reduce the force needed to pop it open.
Repeat any of these several times. It’s common for ears to equalize unevenly, so one ear may clear before the other. If you feel a sharp pain during any maneuver, stop immediately.
When Your Ears Stay Clogged for Hours
If simple maneuvers haven’t worked within an hour or two, the tissue around your Eustachian tube is likely swollen. An over-the-counter oral decongestant containing pseudoephedrine can help shrink that swelling from the inside. The standard adult dose is 60 mg every four to six hours, up to 240 mg in 24 hours. A nasal decongestant spray works faster, typically within 10 to 15 minutes, by reducing swelling directly in the nasal passages near the tube’s opening.
A warm compress held against the affected ear can also help. The heat encourages blood flow and may relax the tissue enough for the tube to open on its own. Some people find that a hot shower with plenty of steam achieves the same effect.
Mild clogging that responds to maneuvers but keeps returning over the next day or two is normal. Most cases of flight-related ear pressure resolve completely within a few hours to a few days without any treatment beyond the techniques above.
Is It Pressure or Something Else?
If your ears felt fine before takeoff and the clogging started during descent, the cause is almost certainly a pressure imbalance. But occasionally, people notice ear fullness after flying that’s actually related to earwax. Wearing earplugs or earbuds during a long flight can push wax deeper into the canal, compacting it.
The key difference: pressure clogging usually comes with a popping sensation and improves (even temporarily) with swallowing or the Valsalva maneuver. Earwax blockage tends to feel more constant, doesn’t respond to pressure-equalizing techniques, and may include itchiness or a faint odor. If your clogging doesn’t budge at all with any maneuver, wax impaction is worth considering.
Warning Signs of a Ruptured Eardrum
In rare cases, a large enough pressure difference can tear the eardrum. Common signs include sudden sharp pain that fades quickly, fluid draining from the ear (sometimes with blood), a noticeable drop in hearing, and ringing or buzzing. Dizziness or a spinning sensation is the most urgent red flag, especially if it starts right after the flight, because it can indicate damage to the inner ear that may need emergency treatment.
Most small eardrum perforations heal on their own within a few weeks. If a perforation hasn’t healed after two months, surgery may be needed to prevent permanent hearing loss.
Flying With a Cold Makes It Worse
Congestion from a cold or sinus infection swells the Eustachian tube before you even board. That makes it much harder for the tube to open during pressure changes, significantly increasing the risk of barotrauma. If possible, postponing a flight until you’ve fully recovered is the safest approach. If you can’t reschedule, take an oral decongestant about 30 minutes before descent and use a nasal spray 15 to 20 minutes before landing to give the medication time to shrink the tissue.
How to Prevent It on Your Next Flight
Start swallowing frequently as soon as the plane begins its descent, not once your ears already feel full. Chewing gum throughout descent keeps the Eustachian tube cycling open repeatedly. Stay awake for takeoff and landing, because you swallow far less often during sleep, which lets the pressure gap build unchecked.
Pressure-regulating earplugs, sold at most pharmacies, contain a small filter that slows the rate of pressure change reaching your eardrum. They don’t block sound like foam plugs. Instead, they give the Eustachian tube more time to adjust by making the cabin pressure shift more gradual. They’re most helpful during descent, which is when the majority of ear clogging occurs.
Tips for Babies and Young Children
Infants can’t perform the Valsalva maneuver, so swallowing is your main tool. Offer a bottle, pacifier, or breastfeed during takeoff and landing. If bottle-feeding, keep the baby sitting upright. Try to keep young children awake during descent so they swallow naturally. Older kids can chew gum or sip from a water bottle with a straw, which encourages frequent swallowing.