Clogged ears usually come down to one of four things: pressure imbalance, earwax buildup, trapped water, or swelling from a cold or allergies. The fix depends on what’s causing the blockage, and most cases resolve at home within minutes to a few days. Here’s how to identify what’s going on and clear it.
Pressure Buildup in the Middle Ear
The most common reason your ears feel clogged is a pressure difference between the air inside your middle ear and the air outside. A narrow passage called the eustachian tube connects your middle ear to the back of your throat, and it opens briefly every time you swallow or yawn to equalize pressure. When that tube gets inflamed or swollen from a cold, allergies, acid reflux, or the flu, it stops opening properly. The result is that stuffy, muffled feeling.
Several simple actions can coax the tube open:
- Swallow or yawn repeatedly. Both actions activate the muscles that pull the tube open.
- Chew gum. The constant swallowing motion keeps the tube cycling open and closed.
- Try the Valsalva maneuver. Close your mouth, pinch your nostrils shut, and gently blow outward. You should feel a soft pop as pressure equalizes. Don’t blow hard, since too much force can damage your eardrum.
- Use saline nasal spray. Flushing out your nasal passages with saline reduces swelling near the tube’s opening, giving it more room to function.
- Try a balloon-based device. Products like the Otovent use a small balloon you inflate through one nostril. The pressure gently forces the eustachian tube open.
If the clog is tied to a cold or sinus congestion, an over-the-counter decongestant can shrink the tissue around the tube opening and speed up relief. Nasal steroid sprays work on the same principle but take a few days of consistent use before they kick in, so they’re better for ongoing allergy-related clogging than a one-time fix.
Earwax Blockage
Your ear canal naturally produces wax to trap dust and bacteria, and in most people it migrates outward on its own. But sometimes wax accumulates faster than it can clear, or gets pushed deeper by cotton swabs, earbuds, or hearing aids. When it packs tightly against the eardrum, you get that plugged, underwater sensation, sometimes with mild pain or ringing.
Over-the-counter ear drops containing carbamide peroxide are the standard home treatment. To use them safely: warm the bottle by holding it in your hand for a minute or two, then lie on your side with the clogged ear facing up. Place the recommended number of drops into the ear canal without letting the dropper tip touch your ear or fingers. Stay on your side for about five minutes so the drops can soak into the wax. You can place a cotton ball loosely at the ear opening for five to ten minutes to keep the solution in place, then let it drain. Repeat for several days if needed.
Mineral oil, baby oil, or plain hydrogen peroxide also work as softeners. A few drops warmed to body temperature, applied the same way, can break up a mild blockage over two to three days. Once the wax softens, a gentle rinse with warm water from a rubber bulb syringe can flush loose pieces out. Tilt your head to drain completely afterward.
What you should not do is dig around with cotton swabs, bobby pins, or anything else. These push wax deeper and risk puncturing the eardrum. Ear candling, where a lit hollow candle is placed in the ear, is also a bad idea. The FDA considers ear candles dangerous, noting a high risk of skin and hair burns, ear damage, and no scientific evidence that they actually pull wax out.
Water Trapped After Swimming or Showering
If your ear clogs up right after being in water, the problem is almost certainly moisture sitting in the ear canal. You’ll usually notice a tickling sensation and sounds may seem muted on that side. Left alone, trapped water can lead to swimmer’s ear, a painful infection of the outer ear canal.
Gravity is your best tool. Tilt your head so the affected ear faces the ground and hold that position for a few minutes. Gently tugging your earlobe downward while tilting can straighten the ear canal and help the water slide out. Shaking your head lightly at the same time sometimes speeds things along. You can also lie on your side with a towel under your head and let gravity work.
If gravity alone doesn’t do it, drugstore drying drops containing alcohol can evaporate the remaining moisture. A couple of drops, left in for a minute with your head tilted, usually clears things up. Alcohol evaporates quickly and pulls water along with it. Avoid using these drops if you have a perforated eardrum or ear tubes.
Clogged Ears From Flying or Diving
Rapid altitude changes during flights, scuba diving, or even fast elevator rides compress or expand the air in your middle ear faster than the eustachian tube can adjust. This is called ear barotrauma, and it can range from mild discomfort to sharp pain with temporary hearing loss.
Prevention is easier than treatment. Taking a decongestant before a flight reduces swelling in the eustachian tube so it can keep up with pressure changes. Filtered earplugs designed for flying slow the rate of pressure change reaching your eardrum, giving the tube more time to equalize. During descent, which is when most people feel it worst, swallow frequently, chew gum, or do the Valsalva maneuver every few seconds. For infants and toddlers who can’t do these techniques, a bottle or pacifier encourages the swallowing that opens the tube.
If you land with ears still clogged, the same home remedies for pressure buildup apply. Most cases resolve within a few hours. Pain lasting more than a day or two, or any fluid draining from the ear, suggests the eardrum may have been stressed or injured.
When a Clogged Ear Needs Medical Attention
Most clogged ears are annoying but harmless. A few situations, however, need prompt attention. See a doctor if you notice discharge coming from the ear, significant pain, fever, vomiting, or hearing loss that doesn’t bounce back within a day or two. Children who get repeated ear infections should also be evaluated, since chronic fluid buildup behind the eardrum can affect hearing development.
Redness, pain, or swelling of the bone behind the ear, or the ear being visibly pushed forward, can signal a serious infection called mastoiditis that needs emergency care.
One condition worth knowing about: sudden sensorineural hearing loss, where hearing drops significantly in one ear over hours to a few days. People often assume it’s just wax or congestion, but it’s actually an inner ear emergency. The National Institute on Deafness and Other Communication Disorders defines it as a loss of at least 30 decibels across three connected sound frequencies within 72 hours. Treatment works best when started early, so a sudden, unexplained drop in hearing, especially on one side, warrants a same-day call to your doctor rather than waiting to see if it clears on its own.