A ruptured eardrum usually announces itself with a combination of sudden pain, muffled hearing, and fluid leaking from the ear. You may notice all three at once, or symptoms may develop over hours depending on the cause. Most perforations heal on their own within a few weeks to a couple of months, but knowing what to look for helps you decide how quickly to get it checked.
The Main Signs of a Ruptured Eardrum
Symptoms almost always affect one ear, not both. The most common signs include:
- Sharp ear pain that may come on suddenly and then fade. The initial tear itself can be intensely painful, but the pain often decreases once the eardrum has actually ruptured, which can be confusing.
- Hearing loss on the affected side. It typically feels like everything sounds muffled or distant, not completely silent.
- Fluid draining from the ear. This can be clear, bloody, or look like pus. If you notice wetness on your pillow or fluid running out of your ear canal, that’s a strong indicator.
- Ringing or buzzing (tinnitus) in the affected ear.
- Dizziness. The middle ear helps with balance, so a perforation can make you feel unsteady.
- Itching inside the ear.
Not everyone gets every symptom. A small tear from a pressure change might only cause brief pain and slight muffling. A rupture caused by infection, on the other hand, often involves noticeable drainage because the buildup of pus behind the eardrum is what caused it to burst in the first place. In that case, the earache you had from the infection may actually feel better after the rupture, since the pressure has been released.
What Causes an Eardrum to Rupture
Middle ear infections are the most common cause, especially in children. Fluid and pressure build behind the eardrum until it gives way. You’ll usually have days of worsening ear pain beforehand, sometimes with a fever, before the perforation happens.
Pressure changes (barotrauma) are another frequent culprit. When your eustachian tube, the small channel connecting your middle ear to the back of your throat, is partially blocked from a cold or allergies, air can’t equalize on both sides of the eardrum. The resulting pressure difference causes the eardrum to bulge inward and can bruise or tear it. This is why flying with a bad head cold or diving underwater can rupture an eardrum.
Other causes include a direct blow to the ear, a very loud explosion or blast, and objects pushed into the ear canal (cotton swabs being the classic offender).
How Doctors Confirm a Perforation
A doctor can usually see a ruptured eardrum simply by looking into your ear canal with a lighted scope called an otoscope. The tear or hole in the thin membrane is often visible. If the picture isn’t clear, a test called tympanometry can help. A small device placed in the ear canal measures how the eardrum responds to tiny changes in air pressure. A torn eardrum won’t respond normally.
If there’s fluid draining from the ear, a lab test can determine whether a bacterial infection is involved. Hearing tests, including simple tuning fork tests in the office or a full audiometry exam in a soundproof booth, measure how much hearing has been affected and at which pitches. These results help guide treatment decisions.
Healing Timeline and Treatment
Most small tears heal on their own. The eardrum is a living membrane that regenerates, and small perforations typically close within a few weeks. During that time, the priority is keeping the ear dry and free from infection. Water entering the ear canal through a hole in the eardrum can introduce bacteria directly into the middle ear, so you’ll want to keep water out while showering or bathing. A cotton ball coated lightly in petroleum jelly placed at the opening of the ear canal works well for this. Swimming and submerging your head should wait until the ear has healed.
If an infection is present or develops, antibiotic ear drops or oral antibiotics can help. For perforations that don’t close on their own after two to three months, a surgical repair called tympanoplasty may be recommended. This prevents ongoing problems like recurrent infections, persistent drainage, or worsening hearing loss.
Signs That Need Urgent Attention
A straightforward eardrum rupture from an infection or pressure change, while uncomfortable, is generally manageable. But certain symptoms suggest something more serious is going on, particularly if the rupture followed a head injury or a hard blow to the side of the head.
Thin, watery clear fluid dripping steadily from the ear after head trauma can be cerebrospinal fluid leaking through a fracture in the temporal bone (the skull bone that houses the ear). Weakness or paralysis on one side of the face is another red flag, because the facial nerve runs directly through the ear’s bony structures and can be damaged by fractures or severe swelling. Intense, persistent vertigo (the room spinning, not just mild unsteadiness) also warrants prompt evaluation, as it can indicate damage to the inner ear balance organs beyond a simple eardrum tear.
What Happens if It Goes Untreated
Most perforations heal without complications. The risk comes from holes that stay open. A chronically perforated eardrum leaves the middle ear exposed to water, bacteria, and debris. Over time, repeated infections can lead to a growth called a cholesteatoma, a cyst-like collection of dead skin cells that forms behind the eardrum. Cholesteatomas grow slowly but can damage the tiny bones of hearing and, in rare cases, affect the facial nerve. They require surgical removal.
Permanent hearing loss from a single, uncomplicated rupture is uncommon. But repeated perforations or a large tear that doesn’t heal can cause lasting changes. Getting the ear examined, even if your symptoms feel mild, gives you a clear picture of the size and location of the tear and whether it’s on track to heal normally.