Pinching your nose and gently blowing is a standard, generally safe way to even out ear pressure on planes and dives. Whether it’s safe on a given day depends almost entirely on how hard you blow and on the state of your nose and ears at the time. The move is named after an 18th-century anatomist who used it to push fluid out through damaged eardrums, which hints at how much force it can carry.1Hektoen International. The Valsalva maneuver
What Actually Happens Inside Your Ear When You Pop It
The eustachian tube is a narrow channel linking the back of your nose to the air space behind your eardrum. When you pinch your nose and blow, pressure rises at the nose end and forces air up the tube into the middle ear.2PubMed Central. Computational fluid dynamics analysis of middle ear pressure dynamics: Evidence for efficient pressure equalization during partial eustachian tube opening As the tube opens and air rushes in, pressure evens out across the eardrum, and that is the “pop” you feel.3PubMed Central. Computational fluid dynamics analysis of middle ear pressure dynamics: Evidence for efficient pressure equalization during partial eustachian tube opening
Ears feel blocked on planes and dives because outside pressure changes faster than the closed middle ear can adjust. On descent, outside pressure rises and pushes the eardrum inward. The tube normally opens briefly when you swallow or yawn, and a Valsalva forces it open when swallowing isn’t enough.
Doctors use the same maneuver to check whether the ear tube opens, including during scans.4PubMed Central. Management of Eustachian Tube Dysfunction: A Review The pressure only needs to be enough to open the tube, not as much as you can push.
A successful pop feels like a click, with sudden clearer hearing. A failed try feels like pressure building with no click.
Sometimes the tube won’t open even when you blow. Swollen lining from a cold or allergies can keep it shut, and extra pressure from the nose end may not open it. On descent, the rising outside pressure can press the walls together, which makes the tube harder to open than on the way up.
How Blowing Too Hard Can Damage the Eardrum
An eardrum can tear once the pressure difference across it exceeds about 5 psi.5PubMed Central. Clinical Presentation and Conservative Management of Tympanic Membrane Perforation during Intrapartum Valsalva Maneuver The breaking point varies from person to person, and by about 14 psi nearly all eardrums tear.6PubMed Central. Clinical Presentation and Conservative Management of Tympanic Membrane Perforation during Intrapartum Valsalva Maneuver Even without a tear, a sudden rise in middle ear pressure can damage tissue if it isn’t released gradually.7PubMed Central. Clinical Presentation and Conservative Management of Tympanic Membrane Perforation during Intrapartum Valsalva Maneuver
Barotrauma, a pressure injury, can come from flying, diving, or an aggressive Valsalva.8PubMed Central. Hemotympanum as a Complication of a Valsalva Maneuver during Childbirth It builds in stages. First, blood vessels in the eardrum swell and fluid can leak into the middle ear.9PubMed Central. Hemotympanum as a Complication of a Valsalva Maneuver during Childbirth If pressure keeps rising, vessels can burst and blood collects behind the eardrum.10PubMed Central. Hemotympanum as a Complication of a Valsalva Maneuver during Childbirth These injuries have been reported after hard straining during childbirth, which uses the same push against a closed airway.11PubMed Central. Clinical Presentation and Conservative Management of Tympanic Membrane Perforation during Intrapartum Valsalva Maneuver12PubMed Central. Hemotympanum as a Complication of a Valsalva Maneuver during Childbirth
A common mistake is blowing harder when the ear won’t pop. More force mostly loads the eardrum and the inner ear; swallowing, yawning, or pausing and trying again gently is better.
A bruised or fluid-filled eardrum usually causes fullness, muffled hearing, and aching. A tear often brings a sharp pain instead, and the pain may ease quickly afterward, which can falsely feel like the problem solved itself. Hearing after a tear is often dulled, and you may hear air whistling or notice the ear feels oddly open when you blow.
Other signs of injury include muffled hearing or a full feeling that lasts for days, and fluid or a little blood from the ear canal. Any of these is a reason to see a doctor.
After a suspected injury, stop trying to pop the ear, keep water out of the canal, and avoid putting drops or cotton swabs in unless a clinician says so. A doctor can look at the eardrum directly with a small lighted scope to see whether it is bruised, bloody, or torn. Many small tears heal on their own over weeks, which is why a checkup matters more than any home remedy.
The Rare but Serious Risk to the Inner Ear
The inner ear connects to the middle ear through two tiny membrane-covered openings. A sudden pressure surge from a Valsalva, hard coughing, or hard nose blowing can rupture one of them.13Korean Journal of Otorhinolaryngology-Head and Neck Surgery. Complete Restored Hearing Loss after Excessive Nose Blowing with Various CT Findings Forceful straining also raises pressure in the fluid around the brain, which can pass into the inner ear.14JAMA Otolaryngology–Head & Neck Surgery. Otorhinolaryngology and Diving—Part 1: Otorhinolaryngological Hazards Related to Compressed Gas Scuba Diving15PubMed Central. Inner Ear Disorders in SCUBA Divers: A Review The result is a perilymph fistula, an inner-ear leak.16JAMA Otolaryngology–Head & Neck Surgery. Otorhinolaryngology and Diving—Part 1: Otorhinolaryngological Hazards Related to Compressed Gas Scuba Diving Many people with an inner-ear leak recall an event like heavy lifting, hard coughing, a hard sneeze, or a pressure change.
The inner ear is more delicate than the eardrum. It holds the hearing organ and the balance sensors, so damage there affects both hearing and steadiness. An eardrum tear often heals, but an inner-ear problem can leave lasting hearing or balance changes if untreated.
Blocked ears muffle sound but clear when popped. An inner-ear injury doesn’t clear with popping, and further Valsalva can worsen a leak, so stop and get checked. Warning signs that need same-day care are sudden hearing loss in one ear, new ringing that doesn’t fade, spinning dizziness or unsteadiness, and symptoms that get worse with straining or lifting.
Recovery is possible. In one reported case, hearing lost after excessive nose blowing was fully restored.17Korean Journal of Otorhinolaryngology-Head and Neck Surgery. Complete Restored Hearing Loss after Excessive Nose Blowing with Various CT Findings
When You Shouldn’t Pop Your Ears This Way
Doing a Valsalva with a cold or nasal discharge can push infected mucus into the middle ear and cause an infection.18Otolaryngology — Head & Neck Surgery. Eustachian Tube Dysfunction Swallowing and yawning open the tube with far less pressure, so during a cold rely on them, or ask a pharmacist or doctor before flying.
People who’ve had stapes surgery are advised to use only a gentle Valsalva about every 4 minutes on airplane descent.19PubMed Central. Flight After Stapes Surgery: An Evidence‐Based Recommendation That surgery replaces a tiny hearing bone with an implant that sits right at the inner-ear window. An overzealous push risks shifting the implant,20PubMed Central. Flight After Stapes Surgery: An Evidence‐Based Recommendation or stressing that window. Anyone who has had this surgery should follow the specific instructions their surgeon gave. Doctors sometimes prescribe a decongestant before flights for those with tube problems.21PubMed Central. Flight After Stapes Surgery: An Evidence‐Based Recommendation
Check with a doctor first if you have a current ear infection or ear pain, a known eardrum hole or ear tubes, recent ear or sinus surgery, or a history of sudden hearing loss.
How to Do It Gently and Safely
People’s Valsalva pressures vary widely from person to person and from attempt to attempt.22PubMed Central. Otovent Versus Valsalva: Physiological Insights for Diagnostic and Therapeutic Autoinflation in Eustachian Tube Dysfunction And the extra force buys little: in healthy volunteers it worked about half the time, no better than gentler methods.23PubMed. A comparative study on efficiency of middle ear pressure equalization techniques in healthy volunteers
Sit upright, pinch your nostrils, and close your mouth. Breathe out softly, as if inflating a balloon gently. The effort should feel like a small puff against your pinched nose. Stop at the click or after a couple of seconds, then swallow to help the tube settle. Never strain until you’re red-faced or hold the push for long.
If a gentle try does nothing, the likely reason is a tube that is swollen or stuck, not too little force.
If the first try doesn’t work, pause, swallow or yawn a few times, then repeat the gentle version once or twice rather than blowing again right away. If the ear still won’t clear and pain builds, stop and ask for medical advice rather than escalating.
On flights, equalize early and often on descent, not after pain starts. Divers should equalize every meter or so in the first meters, because pressure changes most sharply near the surface. If you can’t equalize, stop descending. Going back up a little can relieve the pressure on the tube so a gentle attempt can work, rather than pushing on deeper.
Gentler Ways to Equalize Your Ears
Pinching your nose and swallowing worked as often as Valsalva in healthy adults.24PubMed. A comparative study on efficiency of middle ear pressure equalization techniques in healthy volunteers The Frenzel technique, which uses the tongue to push air, opens the tube with lower pressure than Valsalva.25PubMed Central. Prospective study on the Eustachian tube function during Frenzel maneuver in a hypobaric/hyperbaric pressure chamber A nasal balloon device produced lower, steadier pressures yet opened the tube about as often.26PubMed Central. Otovent Versus Valsalva: Physiological Insights for Diagnostic and Therapeutic Autoinflation in Eustachian Tube Dysfunction
For the Toynbee, pinch your nose, take a sip of water, and swallow. The swallow opens the tube using the muscles around it, so no pressure from your lungs is involved.
For the Frenzel, pinch your nose and press your tongue up and back as if saying “k.” The tongue and throat muscles push a small amount of air, which avoids the big chest-driven push of Valsalva. It takes practice, and divers often learn it from an instructor because it works well for repeated equalizing on descent.
Yawning or wiggling your jaw uses the muscles that naturally open the tube, so it is a good first thing to try. Chewing gum or sucking candy on descent keeps you swallowing without thinking about it. Nasal balloon devices are inflated with one nostril and deliver steady, limited pressure, which is their appeal over a blow you control by feel.
In children with fluid behind the eardrum, nasal balloon use led to more normal ear tests after 1 and 3 months.27PubMed Central. Effect of nasal balloon autoinflation in children with otitis media with effusion in primary care: an open randomized controlled trial Side effects were mild and uncommon.28PubMed Central. Effect of nasal balloon autoinflation in children with otitis media with effusion in primary care: an open randomized controlled trial
What About Children
Children as young as 4 can perform a Valsalva and a nose-pinched swallow,29PubMed. When Can Children Perform Valsalva and Toynbee Maneuvers? An Exploratory Study but they reach adult-level Valsalva at about 12 and a half years.30PubMed. When Can Children Perform Valsalva and Toynbee Maneuvers? An Exploratory Study A child told to blow harder may strain, which is the very thing to avoid, so asking for a gentle swallow is better. For young kids, swallowing, sipping, or a bottle on descent is often easier.
Flights can be harder on small ears. A child’s ear tube is narrower and works less well than an adult’s, so equalizing can take more time. A child with a cold has even more trouble, so avoid flying during a cold when possible. On descent, offer drinks or a pacifier.
Young children can’t always say what hurts. Crying or pulling at an ear during descent can mean pressure pain. Pain, muffled hearing, or ear drainage after a flight that doesn’t pass within a few days deserves a doctor’s visit.