Most ruptured eardrums heal on their own within two months, and small perforations often close in just three to four weeks. The size of the tear is the biggest factor in how long you’ll wait. In a study of 137 traumatic perforations, 97% closed without surgery, with 81% healing within three months and another 16% taking longer.
Healing Time by Size of the Tear
A small perforation, one that involves less than 25% of the eardrum’s surface, has a high probability of closing on its own within three to four weeks. These are the most common type, often caused by a cotton swab, a sudden pressure change, or a minor ear infection. For most people with a small tear, the body patches the hole with new tissue without any help beyond keeping the ear dry and clean.
Medium and larger perforations take longer. A tear covering a third or more of the eardrum may need the full two to three months to close, and some larger ones won’t close at all. If your eardrum hasn’t healed after two to three months, surgery becomes a realistic next step to prevent ongoing hearing loss, recurring infections, or persistent drainage.
What Healing Feels Like
Right after the rupture, you’ll likely notice a sharp pain that fades fairly quickly, muffled hearing in the affected ear, and possibly some drainage (clear, bloody, or yellowish). The initial pain usually settles within a day or two. Hearing gradually improves as the tissue regrows across the gap, though you may notice that sounds stay slightly muffled for several weeks.
During healing, you might feel occasional itching or a tickling sensation in the ear. That’s normal. What isn’t normal is worsening pain, new drainage with a foul smell, or hearing that gets worse instead of better. Those signs suggest an infection has taken hold in the middle ear, which can slow or stall the healing process.
How to Protect Your Ear While It Heals
Water is the biggest threat to a healing eardrum. Any moisture that gets into the middle ear through the perforation can introduce bacteria and cause infection, which resets the healing clock. Until you’ve been told the ear is fully closed, keep it dry during every shower and bath. A waterproof silicone earplug works well, or you can press a cotton ball coated in petroleum jelly into the outer ear opening to create a seal.
Swimming is off limits entirely until your ear is confirmed healed. Even with earplugs, the water pressure from being submerged can force water through the perforation.
Flying, on the other hand, is generally safe with a perforated eardrum. The hole actually allows air pressure to equalize more easily between your middle ear and the cabin, so you may feel less discomfort during takeoff and landing than you normally would. If you’ve had surgical repair, though, you’ll need clearance before flying.
Ear Drops: Which Are Safe and Which Aren’t
Not all ear drops are safe to use when you have a hole in your eardrum. The concern is that certain antibiotics can damage the delicate structures of the inner ear (the cochlea and balance organs) if they seep through the perforation.
Fluoroquinolone-based drops (the type most commonly prescribed today for ear infections) have shown no evidence of inner ear damage in clinical studies involving both adults and children. These are considered the safest option when a perforation is present. Aminoglycoside-containing drops, an older class of antibiotic, carry a real risk of hearing and balance damage and are generally avoided when the eardrum is open. Chloramphenicol drops have also shown evidence of inner ear toxicity in animal studies. If you’re prescribed ear drops, make sure your provider knows about the perforation.
When Surgery Becomes Necessary
About 3% of traumatic perforations don’t close on their own. If your eardrum hasn’t healed after two to three months of watchful waiting, a surgical repair called tympanoplasty is the standard option. The procedure uses a small graft of tissue, usually taken from just behind the ear, to patch the hole. Recovery from surgery typically means a few weeks of restricted activity and continued water precautions while the graft integrates.
The reason providers don’t rush to surgery is that most perforations do heal, and unnecessary intervention carries its own risks. But leaving a chronic perforation unrepaired creates ongoing problems: recurrent ear infections from water or bacteria entering the middle ear, progressive hearing loss, and in rare cases, a growth called a cholesteatoma. This is a cyst-like buildup of skin cells that can erode the tiny bones of the middle ear and surrounding structures if left untreated.
Hearing Recovery After the Eardrum Closes
For most people, hearing returns to normal or near-normal once the eardrum fully closes. The eardrum works by vibrating in response to sound waves, and even a small hole disrupts those vibrations. As the tissue regrows and seals, vibration efficiency improves and the muffled quality fades. A follow-up hearing test can confirm that everything has returned to baseline.
If your hearing doesn’t fully bounce back even after the perforation has closed, it could mean the tiny bones behind the eardrum (the ossicles) were affected, or that scar tissue on the healed eardrum is slightly stiffer than the original membrane. Scar tissue is common and usually causes only a minor, barely noticeable difference. Significant persistent hearing loss after a healed perforation warrants further evaluation.