What is an Ear Infection?
"Ear infection" is an umbrella term that covers two very different conditions, treated in very different ways. Getting the diagnosis right is the difference between a quick recovery and weeks of unresolved symptoms.
- Otitis externa (outer ear infection / swimmer's ear) — infection of the skin of the external ear canal, usually bacterial (Pseudomonas, Staphylococcus) and increasingly fungal in Singapore's humidity
- Otitis media (middle ear infection) — infection or inflammation of the middle ear behind the eardrum, common in young children and often triggered by an upper respiratory tract infection
- Otitis media with effusion ("glue ear") — persistent middle ear fluid without acute infection, which causes muffled hearing in children and is one of the leading reasons for ear surgery in childhood
- Chronic suppurative otitis media (CSOM) — a perforated eardrum with ongoing or recurrent discharge over months
Why Ear Infections Are So Common in Singapore
Several Singapore-specific factors push the local ear-infection rate well above what is typical in cooler, drier climates:
- Year-round humidity (80–90%) — keeps the ear canal warm and moist, perfect conditions for bacteria and fungi
- Swimming and water sports culture — swimming pools, condo pools, and beach holidays mean water is constantly entering the ear canal
- Heavy use of in-ear earphones and AirPods — traps sweat and moisture against the ear canal skin for hours each day
- Cotton bud habits — break the protective wax layer and push debris deeper, both of which predispose to otitis externa
- High allergic rhinitis prevalence — affects adenoid and eustachian tube function and predisposes children to recurrent middle ear infections
- Childcare attendance — repeated upper respiratory tract infections in young children translate directly into recurrent otitis media
Symptoms of Ear Infection
Otitis Externa (Swimmer's Ear)
- Itching deep in the ear canal — often the earliest symptom
- Increasing pain, particularly when chewing or pulling on the ear (pinna)
- Tenderness when pressing the small bump in front of the canal (the tragus)
- Watery, yellow, or smelly discharge
- Swelling of the canal — sometimes complete obstruction with hearing loss
- Recent swimming, diving, or use of cotton buds in the past few days
Otitis Media
- Sudden, deep, throbbing ear pain — often worst at night
- Fever, sometimes high in young children
- Reduced or muffled hearing on the affected side
- Children: pulling or rubbing the ear, irritability, poor feeding, disturbed sleep
- If the eardrum bursts: sudden relief of pain followed by yellow or bloody discharge
- Recent cold or runny nose preceding the ear pain
Children pulling one ear with a runny nose is the classic presentation of otitis media. Toddlers under 2 may not say their ear hurts. Look for ear-pulling combined with fever, disturbed sleep, and reduced appetite a few days into a cold.
When to See an ENT Doctor for Ear Infection
While most mild ear infections settle with appropriate treatment from a GP or paediatrician, ENT review is recommended for:
- Pain that does not improve within 48–72 hours of starting treatment
- Recurrent infections — 4 or more episodes in 6 months, or 6 in a year (children)
- Persistent ear discharge for more than 2 weeks
- Hearing loss that does not recover within 4 weeks
- Suspected perforated eardrum or any history of grommets
- Fever, severe pain, or swelling and redness behind the ear (possible mastoiditis — urgent)
- Adults with one-sided ear blockage and hearing loss persisting beyond a cold (rule out nasopharyngeal disease)
- Children with delayed speech, poor school performance, or persistent mouth-breathing — often glue ear
How is an Ear Infection Diagnosed?
- Otoscopy and microscopy — direct visualisation of the ear canal and eardrum under high magnification, far more accurate than a standard handheld otoscope
- Microsuction — gentle, painless cleaning of discharge and debris under the microscope, which both treats and reveals the underlying anatomy
- Tympanometry — measures eardrum movement and middle-ear pressure, the most reliable bedside test for glue ear
- Pure-tone audiometry — formal hearing test, particularly important in children with recurrent infections or persistent fluid
- Ear swab for culture — sent when otitis externa is recurrent, severe, or not responding to first-line drops, particularly to identify fungal infection
- Nasoendoscopy — adults with persistent one-sided middle ear fluid need a look at the back of the nose to exclude tumours (nasopharyngeal carcinoma)
Treatment Options for Ear Infection in Singapore
Non-Surgical Treatment
- Microsuction cleaning — the foundation of otitis externa treatment; ear drops cannot work in a canal full of debris
- Antibiotic and steroid ear drops — first-line for otitis externa; the steroid component shrinks canal swelling and relieves pain quickly
- Antifungal ear drops — for confirmed fungal otitis externa (otomycosis), increasingly common in tropical Singapore
- Oral antibiotics — first-line for moderate-to-severe acute otitis media; not routinely needed for otitis externa unless infection has spread beyond the canal
- Pain relief — paracetamol and ibuprofen are very effective; topical anaesthetic drops may be added for severe pain
- Ear wicks — for severely swollen canals, a small sponge wick is inserted to deliver drops into the deep canal
- Treating the underlying cause — allergic rhinitis treatment, adenoid assessment, and water-precaution measures all reduce recurrence
Surgical Treatment
- Grommet insertion (ventilation tubes) — a small tube placed across the eardrum under brief general anaesthesia, used for recurrent acute otitis media or persistent glue ear with hearing loss. Day surgery, painless recovery, grommets typically extrude on their own after 6–12 months.
- Adenoidectomy — frequently combined with grommet insertion in children, since enlarged adenoids contribute to eustachian tube dysfunction
- Tympanoplasty — surgical repair of a perforated eardrum, performed under general anaesthesia; restores hearing and stops recurrent discharge
- Mastoidectomy — for chronic suppurative otitis media with cholesteatoma, a more complex procedure to clear disease from the mastoid bone
Costs and Medisave
An outpatient ENT consultation with otoscopy and microsuction at Mt Elizabeth typically ranges from S$200 to S$400, with ear drops or oral antibiotics charged separately. Day-surgery procedures including grommet insertion, examination of the ear under anaesthesia, and tympanoplasty are Medisave-claimable up to standard surgical limits and are also reimbursed under most integrated shield plans.
How to Prevent Ear Infections
- Dry the ear canals thoroughly after every swim or shower — tilt the head and gently towel the outer ear
- Use silicone swimming earplugs if you swim more than once a week, or any time you have eczema in the ear canal
- Never insert cotton buds into the ear — they damage the protective wax layer and push debris inward
- Treat allergic rhinitis early in children — uncontrolled allergy is a leading driver of recurrent middle ear disease (see allergic rhinitis)
- Limit in-ear earphone use; clean ear tips weekly
- Address chronic mouth-breathing or snoring in children — often a sign of adenoid enlargement
- Keep up to date with childhood vaccinations (pneumococcal, influenza)
Why Choose Dr Pang for Ear Infection Treatment?
- Over 20 years of senior ENT practice across the United Kingdom, United States, and Singapore — former Senior Consultant and Clinical Director at the National University Hospital ENT Department
- In-clinic microsuction, otoscopy under microscope, and audiometry — precise diagnosis and treatment in a single visit
- Day-surgery procedures (grommets, tympanoplasty, adenoidectomy) performed at Mt Elizabeth Medical Centre, Medisave-claimable
- Treats both adults and children, with a particular interest in recurrent paediatric otitis media linked to allergy and adenoid disease
- Same-week appointments for acute ear pain or discharge
Frequently Asked Questions
Are ear infections contagious?
Can swimming cause an ear infection?
When does my child need grommets?
How much does ear infection treatment cost in Singapore?
Can I use Medisave for ear surgery?
How can I prevent ear infections?
Will hearing return to normal after an ear infection?
Is microsuction painful?
Related Conditions
Blocked Ears
Wax impaction and eustachian tube dysfunction often complicate ear infections.
Hearing Loss
Persistent fluid or eardrum damage from infection is a treatable cause of hearing loss.
Eustachian Tube Dysfunction
Poor middle ear ventilation is the root cause of most recurrent ear infections.
Tinnitus
Ringing or buzzing can develop after middle ear infection or perforation.
Book an Appointment
Ear pain or discharge that won't settle? See an ENT this week.
In-clinic microsuction, otoscopy under microscope, and a full hearing test in one visit with Dr Pang at Mt Elizabeth Medical Centre — for adults and children.
3 Mount Elizabeth, #16-11, Mt Elizabeth Medical Centre, Singapore 228510