Most ear infections clear up within a few days, either on their own or with a short course of antibiotics. The right treatment depends on the type of infection (outer ear versus middle ear), whether it’s caused by bacteria or a fungus, and the age of the person affected. Here’s what to expect for each scenario.
Middle Ear Infections in Children
Middle ear infections are extremely common in young children, and not every case needs antibiotics right away. For mild cases with symptoms on only one side, a “watchful waiting” approach of 2 to 3 days gives your child’s immune system time to fight the infection on its own. During that window, over-the-counter pain relievers and warm compresses can keep your child comfortable. If symptoms haven’t improved after those 2 to 3 days, your child’s doctor can call in an antibiotic prescription.
Watchful waiting is generally appropriate for children 6 months and older with mild, one-sided symptoms. Children under 6 months, or those with severe symptoms like high fever, intense ear pain, or symptoms in both ears, typically start antibiotics immediately. The distinction matters because overusing antibiotics contributes to resistance, and many ear infections are triggered by viruses that antibiotics can’t treat anyway. There’s no reliable way to tell a viral ear infection from a bacterial one just by looking at symptoms, which is part of why waiting makes sense for mild cases.
Middle Ear Infections in Adults
Adults get middle ear infections less often than children, but when they do, the symptoms can be just as miserable: ear pain, muffled hearing, a feeling of fullness, and sometimes fever. Adults are more likely to be started on antibiotics from the outset. The standard first-line option is a combination antibiotic that covers the most common bacteria responsible. For people with penicillin allergies, alternatives are available.
If your symptoms don’t improve within 48 to 72 hours of starting treatment, contact your doctor. The antibiotic may need to be switched, or something else may be going on. Even after the pain and fever resolve, fluid can linger behind the eardrum for weeks or even months, causing muffled hearing. This usually clears on its own, but persistent fluid that affects your hearing is worth following up on.
Outer Ear Infections (Swimmer’s Ear)
An outer ear infection, commonly called swimmer’s ear, affects the ear canal rather than the space behind the eardrum. It typically starts with itching, progresses to pain (especially when you tug on the outer ear), and can produce discharge. The hallmark is that it hurts more when you move or touch your ear, which helps distinguish it from a middle ear infection.
Treatment centers on prescription ear drops, usually a combination of an antibiotic and a steroid to reduce swelling. A typical course lasts about 7 days. During treatment, keep the ear dry. Avoid swimming, and use a cotton ball lightly coated with petroleum jelly to protect the ear canal during showers. If the ear canal is so swollen that drops can’t get in, your doctor may place a small wick (a tiny sponge) to help deliver the medication deeper into the canal.
Fungal Ear Infections
When an ear infection doesn’t respond to standard antibiotic drops, a fungal infection may be the culprit. Fungal ear infections (otomycosis) are more common in warm, humid climates and in people who use antibiotic ear drops frequently, since killing off bacteria can let fungi take over. Symptoms overlap with swimmer’s ear: itching, discomfort, discharge, and sometimes flaking or crusting.
Treatment involves antifungal ear drops or, if the infection affects the outer part of the ear, a topical antifungal cream applied to the external ear. Your doctor will usually clean out any debris from the ear canal first, which helps the medication reach the infection. Fungal infections tend to be stubborn and can take longer to resolve, so follow-up visits to check progress are common.
What You Can Do at Home
While waiting for an infection to clear, a few things help manage symptoms. Over-the-counter pain relievers reduce both pain and fever. A warm cloth held against the ear can ease discomfort. Sleeping with the affected ear facing up may reduce pressure.
One important caution: if your eardrum has ruptured (you might notice sudden pain relief followed by drainage from the ear), do not put any drops into the ear unless specifically prescribed by your doctor for that situation. Also avoid cleaning inside the ear, blowing your nose forcefully, or swimming until you’ve been cleared. Pressure changes and foreign substances can damage the healing eardrum.
When Ear Infections Keep Coming Back
Some children deal with ear infections repeatedly, and at a certain point, surgery to place tiny tubes in the eardrums becomes worth considering. Current guidelines recommend ear tubes for children who have had at least 3 infections in 6 months, or at least 4 infections in 12 months with at least 1 occurring in the most recent 6 months. The tubes allow fluid to drain from behind the eardrum and equalize pressure, which dramatically reduces the frequency of infections. The procedure itself is quick, typically done under brief general anesthesia, and the tubes usually fall out on their own after 6 to 18 months.
In adults, recurrent middle ear infections are less common but can signal an underlying issue like chronic eustachian tube dysfunction, allergies, or structural problems. If you’re getting middle ear infections more than once or twice a year, an ear, nose, and throat specialist can evaluate whether something is preventing proper drainage.
How Long Recovery Takes
For most middle ear infections, pain starts improving within 2 to 3 days whether or not antibiotics are used. Fever, if present, typically breaks in a similar timeframe. The lingering piece is fluid behind the eardrum, which can persist for weeks to months and cause muffled hearing during that time. This residual fluid doesn’t usually need treatment unless it lasts beyond 3 months or significantly affects hearing.
Outer ear infections treated with drops generally improve within a few days, though you should finish the full course of drops (usually 7 days) even if you feel better sooner. Fungal infections are the slowest to resolve, sometimes requiring several weeks of treatment and one or more follow-up cleanings by your doctor.