Ear Infection: Symptoms, Types, Treatment and When to Get Help

Ear pain can be miserable, but the right treatment depends on which part of the ear is affected. This guide explains the different conditions, what an examination can establish, and how to make a clear plan for comfort, treatment and follow-up.

What does ear infection mean?

Acute otitis media is an infection in the middle ear, behind the eardrum. Otitis media with effusion means fluid is present in that space without the same acute infection picture; it is often called glue ear. Otitis externa affects the outer ear canal. These names describe different problems, so a treatment that helps one may be inappropriate for another. Fluid does not automatically mean antibiotics are needed, and an itchy canal is not the same finding as fluid behind the eardrum. ²

The ear canal carries sound inward to the eardrum. Vibrations then pass through tiny bones in the middle ear to the inner ear, which converts them into signals for the brain. This arrangement matters when hearing becomes muffled: a problem conducting sound through the canal or middle ear differs from a problem in the inner ear. A person may describe either as a blocked ear. The sensation alone cannot identify where the difficulty lies, which is one reason an ear examination and, when appropriate, hearing tests are useful. ⁴

The middle ear connects to the back of the nose and throat through the eustachian tube. This passage helps ventilate the middle-ear space and allows fluid to drain. In young children, its size and position make drainage less effective than in adults. Their immune defenses are also still developing. Together, these factors help explain why childhood middle-ear infections are common. The eustachian tube belongs to the middle-ear system; it is not a passage through the inner ear, and it cannot be cleared by putting a cotton bud into the ear canal. ³

Conditions described as an inner-ear infection usually involve a different symptom pattern, particularly spinning dizziness, nausea or unsteadiness. They need their own assessment rather than being treated as the expected next stage of a middle-ear infection. ²⁶

Symptoms in children and adults

An ear infection may cause pain, pressure, fever, muffled hearing or discharge. An inflamed canal may itch or feel irritated. Not everyone develops all of these symptoms, and their intensity varies. Babies and young children may be unusually unsettled, sleep poorly, feed less or repeatedly touch an ear. These changes deserve attention, but ear pulling by itself does not establish an infection. Look at the whole child, including alertness, feeding and whether the illness is improving or worsening, rather than relying on one behavior. ¹

Earache can also come from a tooth problem, a sore throat, wax or something lodged in the canal. Pain felt around the ear therefore does not always begin inside it. Tell the clinician about pain with swallowing, dental symptoms, recent swimming, injury or anything that may have entered the ear. Do not try to prove the cause by probing the canal or attempting to remove wax when the diagnosis is uncertain. An examination can separate conditions that feel similar but require quite different care. ⁵

Fluid can remain behind the eardrum after the painful part of a middle-ear infection has settled. A child may therefore seem more comfortable while hearing is still less clear. This is a reason to discuss ongoing hearing changes, rather than assuming either that all recovery is complete or that the original antibiotic treatment must have failed. The clinician assesses whether acute infection remains or whether residual fluid is now the main issue. ³

When to get urgent medical help

Seek emergency help for a child who is difficult to wake, has serious breathing difficulty, has a stiff neck or develops a rash that does not fade with pressure. Do not assume that a suspected ear infection explains severe illness. A baby younger than three months with a temperature of 38°C or above needs prompt medical assessment; a baby aged three to six months with 39°C or above also needs prompt assessment. Use your local emergency or urgent-care service rather than waiting for a routine appointment when these concerns arise. ⁷

Poor feeding, a dry mouth or much less urine can indicate dehydration and should prompt medical advice, especially in a young infant. Worsening alertness or breathing makes the situation more urgent. A temperature that falls after medicine is not proof that the underlying illness is harmless. Pain relief can make a child more comfortable, but decisions about assessment still depend on age, the overall condition and concerning symptoms. ⁷

Pain, tenderness or swelling behind the ear needs urgent assessment, particularly if the ear appears pushed outward or there is fever or discharge. These findings can occur with mastoiditis, an infection affecting bone behind the ear. Redness may be harder to see on darker skin, so swelling and tenderness matter even without obvious color change. Mastoiditis is uncommon, but it can require hospital treatment by an ear, nose and throat specialist, sometimes with drainage or surgery. Do not wait for a planned antibiotic review if new swelling develops. This complication is not the inevitable outcome of clinician-supervised observation for an uncomplicated infection. ⁶

Sudden hearing loss needs immediate medical attention, even when it feels like a blocked or full ear. It may occur with ringing, dizziness or no other obvious symptom. People sometimes wait because they think the problem is wax, a cold or an ordinary ear infection; that delay can miss the opportunity for timely treatment of an inner-ear hearing problem. Contact an urgent medical service and clearly say that hearing changed suddenly. Do not wait to see whether cold remedies or an old ear-drop prescription improve it. A clinician must determine the cause, and looking into the canal alone may not answer the hearing question. ⁸

Spinning dizziness with new double vision, difficulty speaking, or weakness or numbness in an arm or leg requires emergency assessment. Dizziness has several possible causes, so it should not automatically be labeled an ear infection. If these symptoms start together, seek emergency help rather than driving yourself to an appointment. Sudden hearing loss also needs urgent attention even when none of these neurological symptoms is present. ⁹

How clinicians work out the cause

The clinician asks about symptoms and examines the canal and eardrum. Diagnosing acute otitis media requires evidence of middle-ear fluid together with appropriate acute inflammatory findings, especially a bulging eardrum. New drainage may support the diagnosis when it is not coming from an outer-ear infection. A red eardrum alone is insufficient. This distinction matters because treating every red or painful ear as bacterial middle-ear infection exposes some people to medicines they do not need. Diagnostic certainty also affects whether observation is suitable. These are examination criteria for trained clinicians, not a reliable home diagnosis from a photograph or a consumer ear camera. ¹¹

If swelling, wax or discharge prevents a clear view, a clinician may need to manage the obstruction before the cause can be assessed properly. Inflamed canal skin can reflect bacterial infection, fungal disease, eczema or irritation. The appearance of the canal and the surrounding skin helps guide treatment. Professional cleaning may be part of care; trying to scrape away material yourself can further irritate the skin. ¹⁶

Tympanometry measures how the eardrum responds to a change in air pressure and helps assess middle-ear function. It answers a different question from a hearing test, which measures hearing ability. A normal-looking eardrum, or a tympanometry result considered on its own, does not replace a fuller hearing assessment when a person continues to have difficulty hearing. ³²

Comfort care and medicine safety

Suitable pain relief can make eating, resting and sleeping easier, but the product must fit the child and their circumstances. Follow the age-specific product label and ask a pharmacist or clinician if unsure. Different formulations and concentrations are not interchangeable simply because their packaging looks similar. Tell the professional about other medicines, previous reactions and relevant conditions before using ibuprofen. Dehydration and kidney problems require particular caution. Check combination products so that the same medicine, or another anti-inflammatory medicine, is not accidentally duplicated. ³¹

Do not give a child ibuprofen and paracetamol at the same time. Alternating them should be done only on a health professional’s advice, with clear instructions that caregivers can follow consistently. Suitability varies with age, health and the product, so an adult medicine or another child’s instructions are not a safe shortcut. If pain remains difficult to control, seek advice rather than adding products or increasing amounts beyond the label. ³¹

A comfortably warm cloth held against the outside of the ear may soothe pain. It is a comfort measure, not a way to drain fluid from behind the eardrum. Avoid putting objects or unapproved substances into the canal while the cause of pain is uncertain. Gentle comfort measures should accompany appropriate assessment, rather than being used to postpone it when symptoms are worsening. ⁵

If fluid is draining, gently wipe what reaches the outside of the ear without pushing anything into the canal. Avoid swimming during an active ear infection. Seek prompt advice for worsening illness, new hearing loss, significant dizziness or vomiting, or swelling around the ear. People with conditions that increase infection risk should also seek advice promptly rather than relying on home care alone. ¹

Middle-ear infection: observation or antibiotics?

Many uncomplicated childhood middle-ear infections begin improving within about three days, although symptoms can last a week. Under NICE guidance, a clinician may recommend symptom care without an antibiotic, a back-up prescription, or immediate antibiotics, depending on illness severity and risk. Children younger than two with both ears affected, and children with discharge, may benefit more from antibiotics, but these findings do not create a universal prescribing rule. Observation should include a clear plan for reassessment. Seek review if symptoms worsen at any time or do not start improving after about three days. Decongestants and antihistamines do not help treat acute otitis media. ¹³

Anaesthetic ear drops are not suitable for every painful ear. Whether the eardrum is intact, and whether there is drainage, affects their safety. Ask a clinician or pharmacist before using them; do not add them to a draining ear or use them when a perforation is suspected without appropriate advice. ¹³

Reliable follow-up is part of an observation decision. Tell the clinician if returning for review or obtaining a prescription would be difficult. The child’s age, how ill they are, whether one or both ears are involved and how certain the diagnosis is all influence the plan. Monitoring is a planned approach to care, with reassessment if the course changes. ¹¹

A trial in carefully diagnosed children under two found that antibiotics improved some symptom and examination outcomes, but also caused more diarrhea and diaper-area dermatitis. The balance depends on the clinical situation; the result does not apply to every sore ear. ¹⁴

If an antibiotic is prescribed, take it exactly as directed and ask the prescriber or pharmacist about anything unclear. Do not share it, use someone else’s prescription or save leftover medicine for the next episode. A previous treatment cannot establish the cause of new pain, and using leftover supplies can leave the current problem inadequately assessed. Antibiotics do not treat viruses, and some bacterial ear infections improve without them. Being given an antibiotic on one occasion does not mean every later episode needs the same approach. ³⁰

Antibiotics can cause nausea, diarrhea or a rash, and less commonly more serious adverse effects. Contact a clinician about a suspected reaction or troublesome side effect rather than independently changing the prescription based on an article. Tell them which medicine was taken and what happened. The goal is to treat the current illness appropriately while avoiding unnecessary exposure and making sure any treatment problem is recognized. ³⁰

Outer-ear infection and irritated canal skin

Moisture, scratching, cotton buds and irritating hair or skin products can aggravate the ear canal. Some ear devices can also irritate the skin. An itchy or tender canal therefore needs attention to the underlying cause, rather than an assumption that it always needs an oral antibiotic. If a hearing aid seems to aggravate symptoms, ask about its fit, cleaning and temporary use during treatment instead of abandoning needed hearing support indefinitely. Eczema and fungal problems may need a different approach from a bacterial infection. ¹⁶

Uncomplicated diffuse bacterial otitis externa is usually treated with clinician-selected topical therapy. Oral antibiotics are not routine for every sore canal. If the canal is very swollen or blocked, a clinician may clear material or place a wick so treatment can reach the affected skin. Do not try to insert a wick or flush an inflamed ear yourself. Tell the clinician about any ear tubes or known eardrum hole, because these change which drops can be used safely. A non-ototoxic preparation is needed when the eardrum is not intact. ¹⁵

Diabetes, immune suppression or infection extending beyond the canal can change treatment and the need for further assessment. Severe persistent pain deserves prompt professional attention. If treatment is not helping after 48–72 hours, return for reassessment. The clinician may need to reconsider the diagnosis, whether medicine is reaching the canal, or whether another problem is present. It is not simply a matter of choosing a stronger antibiotic. ¹⁵

Discharge, a perforated eardrum and safe drops

A hole in the eardrum can follow an infection, an injury or a pressure change. Drainage and altered hearing need assessment because the cause affects treatment and follow-up. If a perforation is suspected, keep the ear dry, avoid swimming and do not put objects or unapproved drops into it. Some prescribed drops are appropriate with a perforation; the important step is having a clinician choose them rather than assuming either that every drop is safe or that all drops are forbidden. ¹⁷

Many perforations heal over several weeks, often within about two months, but recovery is not guaranteed on that timetable. Ongoing discharge, persistent hearing difficulty or symptoms that are not improving should be reviewed. Ask what follow-up is needed to check healing and hearing, even if pain has eased. The disappearance of pain alone cannot confirm that the eardrum has closed. Avoid restarting swimming or putting remedies in the ear simply because it feels more comfortable. ¹⁷

Drainage through a new eardrum perforation is different from drainage through an existing tube. A small 2024 trial of acute middle-ear infection with spontaneous discharge stopped early and could not establish that topical treatment was as effective as oral treatment. It does not justify replacing prescribed treatment with leftover drops. ¹⁸

In contrast, a trial in children with uncomplicated drainage through existing ear tubes found prescribed antibiotic-steroid drops more effective than oral treatment or observation. This supports treatment for that specific situation, not the use of any available drop in every draining ear. ²⁵

Fluid after infection and hearing tests

Glue ear can make hearing fluctuate. A child may hear better on some days, ask for repetition, turn screens up louder or struggle to follow speech. These difficulties can be particularly noticeable when several people are talking. They may look like inattention, even when the child is trying to listen. Let the clinician know how listening has changed at home and in nursery or school. The absence of current pain or fever does not make a persistent hearing concern unimportant. ¹⁹

Children who already have hearing or developmental difficulties may need additional support when middle-ear fluid affects listening. Observation, hearing support or grommets may be considered according to the individual situation. Do not assume that every difficulty with attention, learning or speech comes from fluid, or that clearing it will solve every concern. A hearing assessment helps establish what is happening now, while information from caregivers and teachers helps show its everyday effects. Keep follow-up appointments even when symptoms vary between visits. ¹⁹

A child does not need to read letters or respond like an adult to have hearing assessed. Audiologists choose tests suited to age and development, including visual-reinforcement or play-based methods. Older children and adults may respond to tones through headphones. Bone-conduction testing can help establish where sound transmission is affected. Persistent difficulty after an infection deserves review; an online hearing screen cannot replace clinical assessment, especially when hearing changes suddenly. Explain concerns in practical terms, such as needing louder speech or missing instructions, so the assessment addresses the difficulties that matter day to day. ³²

NICE commonly recommends reassessing hearing after about three months for a child with bilateral effusion and hearing loss. Earlier action may be appropriate if daily life is significantly affected; three months is not a compulsory wait regardless of circumstances. Antibiotics, nasal or oral steroids, decongestants and antihistamines are not recommended as treatments for childhood effusion. The follow-up plan should address hearing and its impact, rather than repeatedly treating fluid as a new bacterial infection. ¹²

Supporting hearing, speech and communication

Speech and language concerns deserve discussion even when ear infections offer one possible explanation. Hearing problems are among several potential contributors, so assessment commonly includes a hearing test as well as a broader look at communication and development. Describe what the child can do, what has changed and which situations are difficult. Avoid assuming that a period of muffled hearing proves permanent language damage, or that a normal conversation on one good day rules out a concern. Different children need different support, and an assessment can help identify those needs. ²¹

If you are worried about speech or understanding, raise the concern rather than waiting for certainty about a single cause. Hearing assessment and communication evaluation answer related but distinct questions. Treating an ear problem does not remove the need to follow up concerns that remain. Equally, having repeated infections does not mean a child will inevitably develop a lasting speech or language difficulty. ²¹

To support a child with hearing difficulty, get their attention, face them when speaking and reduce background noise. Tell teachers and other caregivers that hearing may fluctuate. Depending on the assessment, temporary hearing devices, selected autoinflation or grommets may be discussed. The choice should reflect the child’s hearing and everyday needs, rather than a promise that one intervention fixes all communication difficulties. ¹²

Autoinflation has shown short-term benefit in selected children able to use a nasal balloon technique. It is an option for middle-ear effusion, not acute infection treatment or a forceful home pressure exercise for an infant. ²⁰

Repeated infections and when ear tubes are considered

Recurrent acute otitis media commonly means at least three separate episodes in six months, or four in twelve months with a recent episode. Documented episodes matter; several painful days during one illness are not separate infections. Reaching a number is a reason for discussion, not an automatic surgery decision. Clinicians also consider whether fluid is present at the tube-assessment visit, how long it has persisted, hearing results and developmental vulnerability. Tubes are generally not recommended for recurrent acute infections when no middle-ear effusion is present at assessment. ²³

In a trial of young children with recurrent infections, tubes did not significantly lower the average infection rate over two years compared with medical management. Other outcomes differed, including timing of further episodes and drainage. This informs shared decisions; it does not settle every persistent-fluid or hearing-loss indication. ²⁴

In otherwise healthy children with persistent effusion, earlier tubes did not improve measured development at age six compared with delayed insertion. That finding does not justify ignoring hearing problems or applying the same conclusion to every child with developmental vulnerability. ²²

Tube placement still requires follow-up. Possible problems include drainage and an eardrum opening that persists, and tubes do not guarantee that all future infections stop. Uncomplicated acute drainage through a tube is generally treated with prescribed antibiotic drops rather than routine oral antibiotics. Ask the treating team what changes require review and which drops are appropriate. Routine long-term water restrictions are not recommended for every child with tubes, but active drainage and individual circumstances can change the advice. ²³

Early postoperative advice is a separate issue: NICE advises keeping ears dry for the first two weeks after grommet surgery. Follow the operating team’s instructions, particularly if drainage develops, rather than treating general swimming advice as a substitute for postoperative care. ¹²

Dizziness and inner-ear infection

Labyrinthitis and vestibular neuritis are possible causes of vertigo, nausea and imbalance, often after a viral illness. Labyrinthitis can include hearing symptoms, whereas vestibular neuritis usually does not. This distinction helps clinicians assess the problem; it cannot safely diagnose the cause from symptoms alone. Recovery may take several weeks, and ongoing imbalance sometimes needs professionally guided rehabilitation. Avoid driving, cycling or using machinery while dizzy. If hearing changes suddenly or neurological symptoms occur, use the urgent guidance above rather than waiting for presumed inflammation to settle. Persistent dizziness also deserves review so treatment and rehabilitation match the actual cause. ²⁶

Persistent or one-sided problems in adults

Adults should arrange assessment for persistent or uneven hearing loss, recurring discharge, pain that does not resolve, or middle-ear fluid that persists after a respiratory illness. These findings may need referral to an ear, nose and throat specialist. A childhood observation rule should not be assumed to apply unchanged to an adult with a persistent one-sided problem. Tell the clinician whether hearing has changed gradually or suddenly and whether symptoms ever fully resolve between episodes. Sudden unexplained hearing loss needs immediate assessment; it should not wait in a routine referral queue. The purpose of follow-up is to establish the cause, not to assume that repeated symptoms are always repeated uncomplicated infections. ¹⁰

Occasionally, persistent discharge and gradual hearing loss have a structural cause such as cholesteatoma, an abnormal collection of skin cells within the ear. It needs specialist assessment and often surgery. It is uncommon, and neither the smell of drainage nor hearing change alone can diagnose it. The useful takeaway is to have recurring or unresolved symptoms examined instead of repeatedly treating them from an old prescription. A clinician can check for this and other explanations without assuming that a serious cause is present. ²⁷

Reducing the chance of future episodes

Keep recommended vaccinations up to date and use practical hand hygiene to reduce the spread of respiratory infections that can precede middle-ear problems. These measures reduce relevant risks but cannot prevent every episode. For general symptom relief during a respiratory illness, see our guide to common cold treatments. Ear-specific pain, discharge or hearing changes still need the assessment described here; a cold diagnosis should not be used to explain away a new hearing problem. ²

Secondhand tobacco smoke increases children’s risk of middle-ear disease. Keeping homes and cars smoke-free helps reduce exposure, including when the child is not sitting beside the person smoking. This is a practical prevention step, not a reason to blame a family for an infection. Ear infections can still occur in children with no smoke exposure, and avoiding smoke does not remove the need to assess symptoms or follow through on hearing concerns. ²⁹

For the outer ear, protecting the canal’s skin and natural wax matters. After swimming or bathing, let water drain and dry the outside gently. Do not push cotton buds, fingers or other objects into the canal, and do not remove wax simply because it is visible. Wax helps protect the skin; repeated cleaning can undermine that protection. If water often feels trapped or canal irritation keeps returning, ask a clinician about an appropriate prevention plan rather than escalating cleaning. ²⁸

Ask before using ear-drying drops. They are unsuitable when there are ear tubes, a perforated eardrum, drainage or active swimmer’s ear unless the treating clinician specifically advises otherwise. A homemade mixture is not a safe default when eardrum status is unknown. Prevention advice for a healthy canal also differs from instructions during active infection or healing, so use the guidance appropriate to the ear’s current condition. ²⁸