Most ear infections go away on their own within a week or two

The majority of ear infections—especially those in the middle ear—resolve without antibiotics. Your immune system typically clears the infection, and the fluid drains naturally. Pain usually peaks in the first few days, then improves even before the infection fully clears.

What you do during this time matters more than waiting for it to pass. Managing pain, keeping water out of your ear, and watching for signs that something is wrong will get you through faster and more comfortably than doing nothing.

Key Takeaways

  • Over-the-counter pain relievers like ibuprofen or acetaminophen reduce ear pain within 30 minutes and work better than heat alone.
  • Antibiotics are not routinely given for ear infections because most clear on their own, and overuse drives antibiotic resistance.
  • A doctor should examine your ear if pain is severe, you have fever above 102°F, symptoms last longer than three days, or you see fluid or blood draining from the ear.
  • Keeping your ear dry—avoiding swimming and showers that send water into the canal—prevents the infection from worsening.
  • Decongestants and nasal saline rinses may help if your ear infection followed a cold, because they can open the tube connecting your ear to your throat.

Pain relief that actually works

Ibuprofen (Advil, Motrin) and acetaminophen (Tylenol) both reduce ear pain. Ibuprofen tends to work faster—usually within 30 minutes—and lasts longer (4 to 6 hours versus 3 to 4 hours for acetaminophen). Take it at the dose on the package for your age and weight, and do not exceed the daily maximum.

Heat also helps. A warm (not hot) compress held against the ear for 10 to 15 minutes eases pain, especially if you apply it several times a day. Some people find that lying on the unaffected side takes pressure off the infected ear and reduces discomfort.

Numbing ear drops containing benzocaine can provide temporary relief, though they work best alongside pain medication rather than instead of it. Do not use them if you suspect your eardrum has ruptured (you would see fluid or blood draining from the ear).

When antibiotics are prescribed and why most infections skip them

Doctors prescribe antibiotics for ear infections only in specific situations: when you have severe pain, high fever, symptoms lasting more than three days, or signs of complications. Children under six months and adults over 60 are more likely to receive them, as are people with weakened immune systems.

The reason most infections are not treated with antibiotics is that they clear on their own. Giving antibiotics when the body can fight the infection on its own contributes to antibiotic resistance—a growing problem where bacteria stop responding to the drugs designed to kill them. Doctors balance the benefit of faster recovery against this larger public health risk.

If a doctor does prescribe antibiotics, take the full course even if you feel better after a few days. Stopping early leaves some bacteria alive and can lead to resistance or relapse.

Keeping your ear dry while it heals

Water in the ear canal can trap bacteria and slow healing. Avoid swimming, diving, and water sports until the infection clears. When you shower, keep water out of your ear by tilting your head to the side or using a cotton ball coated lightly with petroleum jelly as a temporary plug.

If water does get in your ear, tilt your head to let it drain, or use a clean cloth to gently absorb it. Do not insert anything into the ear canal—no cotton swabs, no fingers—because you risk pushing bacteria deeper or damaging the delicate skin inside.

Decongestants and saline rinses if your infection followed a cold

Many ear infections start when a cold blocks the Eustachian tube—the narrow passage that connects your middle ear to your throat and normally drains fluid. If your ear infection came on the heels of congestion, a decongestant like pseudoephedrine (Sudafed) or phenylephrine (Neo-Synephrine) may help open that tube and allow drainage.

Saline nasal rinses work similarly by clearing congestion without medication. Use a neti pot or saline spray according to package directions. These approaches work best in the first few days of infection, before fluid has built up significantly.

Signs you need to see a doctor

Contact a doctor if pain is severe and does not improve with over-the-counter pain relievers within a few hours, if you develop fever above 102°F, or if symptoms persist beyond three days. You should also see a doctor if you notice fluid, pus, or blood draining from your ear, or if you experience hearing loss, dizziness, or weakness in the muscles of your face.

Children under three months with any fever need medical evaluation regardless of ear symptoms. For older children, the same rules apply: severe pain, high fever, drainage, or symptoms lasting more than a day warrant a call to your pediatrician.

If you have diabetes, a weakened immune system, or a history of complications from ear infections, contact your doctor sooner rather than later, even if symptoms seem mild.

What happens if an infection is not treated

Most untreated ear infections do eventually clear, but complications are possible. Fluid can remain in the middle ear for weeks or months, causing temporary hearing loss. In rare cases, infection spreads to the bone behind the ear (mastoiditis) or to the brain, though this is uncommon in people with functioning immune systems.

Repeated infections—more than three in six months or four in a year—may warrant a referral to an ear, nose, and throat specialist (ENT) to investigate why your Eustachian tube is not draining properly. Children with frequent infections sometimes benefit from small tubes placed in the eardrum to improve drainage.

Frequently Asked Questions

How long does an ear infection usually last?

Most ear infections improve within three to five days and clear completely within one to two weeks. Pain typically peaks on day one or two, then gradually improves. Some people experience mild discomfort or a feeling of fullness for a few weeks after the infection itself has cleared.

Can I prevent ear infections?

You cannot prevent all ear infections, but you can reduce your risk. Keep your ears dry after swimming or bathing. Avoid inserting objects into your ear canal. If you smoke or are around secondhand smoke, quitting or avoiding it lowers infection risk, especially in children. Treating colds promptly and managing allergies also helps, because congestion is a common trigger.

Is it safe to fly or swim with an ear infection?

Flying with an ear infection can be painful because cabin pressure changes affect the middle ear. If you must fly, use a decongestant 30 minutes before takeoff and landing, or ask your doctor about numbing drops. Do not swim or submerge your ear until the infection has cleared and any drainage has stopped, typically one to two weeks.

What is the difference between an outer ear infection and a middle ear infection?

Outer ear infections (swimmer's ear) affect the ear canal and are usually caused by water and bacteria. They itch intensely and may drain. Middle ear infections affect the space behind the eardrum and often follow a cold. They cause deep ear pain and sometimes fever. Treatment differs: outer ear infections often need antibiotic drops, while middle ear infections are usually managed with pain relief and watchful waiting.

Should I use hydrogen peroxide or vinegar to clean my ear?

Do not put anything into your ear canal during an infection. Hydrogen peroxide and vinegar can irritate already-inflamed tissue and may damage the eardrum if it has ruptured. Let the ear drain naturally. If wax buildup is a separate concern, ask your doctor about safe removal options once the infection has cleared.