Most ear infections can be treated with pain relief and time, and many resolve without antibiotics. The right approach depends on the type of infection (outer ear vs. middle ear), your age, and how severe your symptoms are. Here’s what actually works, what to skip, and when the infection needs more than home care.
Middle Ear vs. Outer Ear Infections
These are two different problems with different treatments. A middle ear infection (otitis media) happens behind the eardrum, usually following a cold or upper respiratory infection. Fluid builds up, pressure increases, and bacteria thrive in that warm, trapped space. This is the classic ear infection in children.
An outer ear infection (otitis externa, often called swimmer’s ear) affects the ear canal itself. It’s more common in adults and develops after water gets trapped in the canal or the skin gets irritated from earbuds, cotton swabs, or scratching. The ear canal swells, turns red, and becomes painful to touch. Pulling on the outer ear or pressing near the ear opening usually hurts with an outer ear infection but not with a middle ear infection, which is a quick way to tell them apart.
When Antibiotics Are Needed
Not every middle ear infection requires antibiotics. Many will clear up on their own within a few days, and guidelines from the American Academy of Pediatrics recommend a “watchful waiting” period before prescribing antibiotics for certain patients. This applies to people older than 23 months who are otherwise healthy, have had ear pain for less than 48 hours, have a fever below about 102°F, and whose pain is mild enough to control with over-the-counter painkillers.
Children between 6 months and 24 months can also wait before starting antibiotics, but only if the infection is in just one ear. Younger infants, anyone with severe symptoms, high fever, infection in both ears, or a weakened immune system should start antibiotics right away. The same goes for anyone who was treated for an ear infection within the past 30 days, since those cases are less likely to resolve on their own.
When antibiotics are prescribed, amoxicillin is the standard first choice. For children without complicating factors (older than 2, no drainage, no history of recurring infections), a 5-day course is typically enough. Children under 2, those with severe symptoms, or those with recurring infections usually need 7 to 10 days of treatment. Your doctor will determine the dose based on your child’s weight.
Treating an Outer Ear Infection
Outer ear infections are treated with prescription antibiotic ear drops rather than oral antibiotics. The drops go directly where the infection is, which makes them more effective and avoids the side effects of pills. A steroid is often included in the drops to reduce swelling and pain.
If the ear canal is too swollen for drops to reach the infection, a doctor may place a small wick (a thin piece of sponge-like material) into the canal. The wick is moistened with antibiotic drops and helps deliver the medication deeper. It usually falls out on its own within two to three days, or a clinician removes it. Keep the ear dry during treatment: no swimming, and use a cotton ball coated in petroleum jelly when showering.
Managing Pain at Home
Pain relief is the most important part of treating any ear infection in the first 48 to 72 hours, whether or not you’re taking antibiotics. Ibuprofen and acetaminophen both work well. Ibuprofen has the added benefit of reducing inflammation, which can help with the pressure feeling. For children, dose by weight rather than age for the most accurate amount.
A warm compress held against the ear can relax the muscles around the ear canal and encourage fluid drainage. A cold compress can dull pain and reduce swelling. Alternating between warm and cold every 30 minutes gives you the benefits of both. If only one ear is affected, sleep on the opposite side and prop your head up on an extra pillow or two. Gravity helps fluid drain away from the middle ear, which eases pressure.
Other home strategies that can help while you recover:
- Stay hydrated. Swallowing frequently helps open the tubes that drain the middle ear.
- Use a humidifier. Moist air keeps nasal passages from drying out and helps mucus flow.
- Try a saline nasal rinse. A neti pot or saline spray can clear congestion that contributes to middle ear pressure.
- Rest. Your immune system does its best work when you’re not running on empty.
Remedies to Avoid
Putting oil in the ear, whether garlic oil, tea tree oil, or olive oil, is unlikely to help. If the infection is in the middle ear, oil can’t travel past the eardrum to reach it. Even for outer ear infections, these oils haven’t been proven safe or effective. Over-the-counter numbing drops (containing benzocaine) are also worth skipping. The pain relief is extremely brief, and they can sometimes sting and make things worse.
A few drops of hydrogen peroxide can help clean buildup from the outer ear, but don’t use it if you suspect a ruptured eardrum (signs include sudden drainage, a pop followed by pain relief, or hearing loss). And cotton swabs should stay out of the ear canal entirely. They push debris deeper and can scratch the skin, setting up the conditions for another infection.
Signs the Infection Is Getting Worse
Most ear infections improve within 2 to 3 days. If pain is getting worse instead of better, or if a fever develops or climbs after that window, the infection may need a different treatment approach. Certain symptoms signal a more serious complication called mastoiditis, where the infection spreads to the bone behind the ear. Watch for swelling or redness behind the ear, an ear that appears to stick out more than the other side, bone behind the ear that feels soft or doughy, pus draining from the ear, worsening hearing loss, or confusion and dizziness. Mastoiditis is uncommon but can lead to serious problems including facial paralysis, meningitis, and permanent hearing loss if untreated. These symptoms need same-day medical attention.
When Ear Tubes Become an Option
Some children get ear infections again and again. If your child has recurring infections with fluid still visible behind the eardrum at the time of evaluation, a doctor may recommend ear tubes (tympanostomy tubes). These tiny tubes are placed through the eardrum during a brief procedure and allow fluid to drain rather than building up. They also serve as a channel for antibiotic drops to reach the middle ear directly.
Current guidelines are specific: tubes should not be placed in children with recurring infections who don’t have fluid in the ear at the time of assessment. The exception is children with multiple antibiotic allergies, immune suppression, developmental delays, or chronic fluid lasting longer than 3 months with associated hearing loss. The tubes typically fall out on their own within 6 to 18 months as the eardrum heals.
Preventing Future Infections
Ear infections often follow colds, so anything that reduces respiratory infections helps. Pneumococcal vaccines have lowered ear infection rates in children significantly. Breastfeeding for at least the first six months provides antibodies that reduce infection risk. Keeping children away from secondhand smoke matters too, since smoke irritates the lining of the tubes that connect the middle ear to the throat.
Xylitol, a sugar substitute found in some chewing gums and lozenges, has been shown in a Cochrane review to reduce ear infections in healthy children under 12 who don’t already have a respiratory infection. It works by inhibiting the bacteria that commonly cause middle ear infections. The catch: it needs to be used regularly, not just when symptoms start, and the evidence is inconclusive for children who are already sick or prone to recurring infections. For adults prone to swimmer’s ear, drying the ears thoroughly after swimming and using alcohol-based ear-drying drops can prevent water from sitting in the canal.