On this page
Dr. Chrysoula I. Liakou MD, PhD
- Treated online: Yes, usually. Swimmer's ear is assessed by photo and video and treated with prescribed antibiotic or antifungal ear drops; redness spreading onto the face, a canal swollen shut, high fever, or severe pain with diabetes needs in-person care.
- What it is: infection or inflammation of the skin lining the ear canal, usually bacterial, sometimes fungal, after water, scratching, earbuds or eczema have broken the canal's protective barrier; it affects about 1 in 10 people at some point.
- How it feels: itch after water exposure first, then pain that sharpens when the ear is touched or pulled, a swollen canal, discharge and muffled hearing; a middle ear infection, by contrast, follows a cold and does not hurt on touch.
- How long: with the right drops, pain eases within 2 to 3 days and the infection settles within 7 to 10 days; courses run 7 to 14 days and must be finished, and untreated swimmer's ear grinds on for weeks.
- Keeping it dry: no swimming until a few days after the drops finish, no cotton buds, a shower cap or petroleum-jelly cotton wool in the shower, and ears dried by tilting and towelling; this is half the treatment and all of the prevention.
- Emergency: call 112 if severe ear pain comes with new facial weakness, confusion or a stiff neck.
Online care suits most swimmer’s ear. Get in-person care promptly if redness or swelling is spreading beyond the ear onto the face or neck, the canal has swollen shut, you have a high fever, or you have severe ear pain together with diabetes or a weakened immune system, because deep infection of the canal (malignant otitis externa) is rare but serious. Anything lodged in the ear needs removal in person, not drops.
Can an online doctor treat swimmer’s ear?
Usually, yes. Swimmer’s ear suits remote care unusually well: the story of water exposure and itch turning to pain, tenderness when the ear is touched, and photos of the canal entrance typically make the diagnosis, and prescription ear drops treat it. Severe swelling, spreading redness, diabetes and immune suppression need in-person care.
This page covers otitis externa in all its everyday forms, whatever put the moisture in the canal: pool lengths, a sea holiday, sweaty summer weather or earbuds worn all day. If your pain sits deeper, behind the eardrum after a cold, that is a middle ear infection and lives on the ear infection page; if you are not sure which you have, the earache and ear pain guide sorts the causes side by side.
How an online consultation helps with swimmer’s ear
- A confident diagnosis from the pattern: water exposure, itch first, then pain that sharpens when the ear is touched or pulled: the sequence is distinctive, and the doctor confirms it with a guided tragus test on camera.
- The right treatment form: canal infections are treated with drops that reach the infection directly; tablets are rarely needed and reserved for infection spreading beyond the canal. You get the drops that fit, after the consultation.
- Keep-dry coaching that decides the outcome: drops fail in wet ears. You leave with the exact routine: how to shower, when swimming restarts, and how to dry the ear without touching it.
- Holiday-proof care: assessed from your hotel, any prescription usable at a pharmacy near you, and a prevention plan for the rest of the trip.
📷 Photograph the outer ear and the canal entrance in daylight, both ears for comparison, and any discharge on a clean tissue. On the call the doctor will guide you through pressing the tragus and pulling the outer ear gently, and watch your face when you chew. The deeper canal and eardrum cannot be seen remotely, and the doctor tells you plainly when that examination is needed.
What the doctor checks in an online swimmer’s ear consultation
The assessment confirms the diagnosis, grades severity and screens for the situations that change the plan. The doctor will typically assess:
- The moisture story: pools, sea, lakes and hot tubs, humid weather, sweaty workouts, or hours of earbuds and hearing aids: anything that keeps the canal damp.
- The sequence: itch first, then pain, is classic; pain when the ear is touched, pulled or leaned on, and with chewing, points firmly to the canal.[1]
- Severity markers: discharge and its character, muffled hearing from a swelling canal, how much of the canal entrance looks blocked, and whether redness reaches the outer ear.
- Skin and habits: eczema or psoriasis in the canal, cotton-bud scratching, earplugs and in-ear devices, all of which set up repeat episodes.
- Eardrum questions: any known perforation, grommets or previous ear surgery, because some drops are unsuitable when the eardrum may not be intact.[1]
- Risk factors, actively: diabetes, immune suppression and older age lower the threshold for in-person care, because they carry the risk of deep canal infection.[1][2]
- Spread check: fever, swollen glands, redness moving onto the face or neck, or pain out of proportion to what the ear shows.
What does swimmer’s ear feel like?
Swimmer’s ear usually starts as an itchy, wet-feeling canal a day or two after water exposure, then turns painful: sharply so when the ear is touched, pulled or slept on, and often when chewing. Discharge and temporary muffled hearing follow as the canal swells. Deep pressure pain with a cold, and no tenderness on touch, points instead to a middle ear infection.
That touch-tenderness is the giveaway that separates it from most other ear pain, and it is exactly what a guided video examination can test. Untreated, the canal can swell until it closes and hearing muffles on that side; treated, most people feel real relief within 2–3 days of starting the right drops, though the full course still needs finishing.[1]
How do ear drops for swimmer’s ear work?
Ear drops put the treatment exactly where the infection is, at concentrations tablets cannot match, which is why topical treatment is first line for otitis externa and oral antibiotics are reserved for infection spreading beyond the canal.[1][4] Mild cases often settle with acidifying or antiseptic drops such as acetic acid; more established infections get antibiotic drops, often combined with a corticosteroid to calm swelling and itch, typically for 7 days and up to 14 if the canal is slow to recover.[1] Antibiotic stewardship applies in the ear too: drops are chosen and time-limited on the same principle that antibiotics are used only where there are genuine signs of bacterial infection.
Technique decides half the result. Warm the bottle in your hands for a minute, lie on your side with the sore ear up, pull the outer ear gently up and back to straighten the canal, fill it with the prescribed number of drops, then press the tragus a few times to pump them deep. Stay put for three to five minutes. If the canal is so swollen that drops cannot get in, say so at the consultation: that is when a clinic places a small sponge wick to carry medicine down the canal, an in-person fix that changes everything, and one more reason severe swelling is not managed by video alone. Persistent cases that fail good drops may be fungal rather than bacterial, and stubborn or recurrent infections sometimes need the canal professionally cleaned under direct vision (aural toilet), which no online service can do.[2]
The keep-dry method: half the treatment, all of the prevention
Drops fight the infection; dryness stops it being refuelled. While the ear heals: no swimming until the infection has fully settled, and ideally for the few days after finishing drops; keep shower water out with a cotton ball lightly coated in petroleum jelly placed at the canal entrance (never pushed in), binned afterwards; and dry the area afterwards with a hairdryer on its lowest heat at arm’s length rather than a towel corner screwed into the canal. Nothing goes into the ear: no cotton buds, no fingernails, no "just a quick scratch", because micro-scratches are how the infection got started.[2]
Once healed, the same physics keeps it away. After swimming, tilt each ear down and tug the outer ear to let water run out, then dry the entrance gently.[5] Frequent swimmers who get repeat episodes do well with fitted swim earplugs or a snug cap, and, where the doctor advises it, acidifying drops or spray after swimming to restore the canal’s natural acidity. Keep earbuds and hearing aids clean and give ears device-free breaks, treat eczema of the canal properly rather than scratching it, and let wax be: normal wax is the canal’s own water-resistant coating, and scrubbing it out removes the very protection that prevents infection. Healthy ear-care habits also protect hearing itself over the long run.[3]
Which swimmer’s ear treatment might the doctor recommend?
Treatment follows severity and risk. This is the decision framework the doctors use, aligned with the cited guidance:[1]
Swipe sideways to compare →
| Presentation | Likely first step | Suitable for online care? | When referral or in-person care is needed |
|---|---|---|---|
| Itchy, mildly tender canal after water exposure, hearing normal | Acidifying or antiseptic drops plus strict keep-dry care | Usually yes | Not improving within 48–72 hours, or worsening pain |
| Clear-cut infection: pain on touch, discharge, some muffling | Antibiotic drops, often with a corticosteroid, for 7–14 days, plus pain relief | Usually yes | Canal swelling shut (a wick may be needed), or no response to a proper course |
| Severe pain with swelling or redness spreading to the outer ear or face, fever | Urgent in-person assessment; oral antibiotics only when infection spreads beyond the canal | No: online triage only | Always, the same day |
| Ear pain with diabetes, immune suppression or older age, especially severe night pain | Urgent specialist assessment to exclude malignant otitis externa | No: online triage only | Always; this combination is never watched and waited on |
| Repeat episodes every summer or after every pool session | Prevention plan: fitted earplugs, drying routine, post-swim acidifying drops, canal skin care | Usually yes | Recurrence despite prevention, or suspected fungal infection: canal cleaning and microscopy |
Not sure which row is your ear? A doctor can tell you in one consultation.
See available times →Treatment options for swimmer’s ear
What you can do yourself
Take regular paracetamol or ibuprofen: swimmer’s ear genuinely hurts, and undertreated pain is the commonest avoidable misery in it. A warm compress against (not in) the ear soothes. Start the keep-dry routine immediately, stop swimming, rest the earbuds, and resist scratching, however persuasive the itch. Acidifying ear drops can help the mildest, earliest cases; anything already painful and discharging deserves assessment first, and nothing should be poured into an ear that might have a perforated eardrum.
Prescription treatment
A prescription is never issued without a consultation. After assessment, the usual choice is antibiotic ear drops, often combined with a corticosteroid, for 7–14 days, with acidifying drops for milder cases and antifungal drops where the picture suggests a fungal cause.[1] The doctor checks eardrum safety before choosing, since some drops are unsuitable with a perforation or grommets, and reserves oral antibiotics for infection spreading beyond the canal, which is also the point at which care moves in person.
When swimmer’s ear is spreading: the urgent version
Most swimmer’s ear stays in the canal. The urgent version announces itself: redness and swelling marching onto the outer ear, face or neck, fever and swollen glands, pain that stops sleep, or a canal so swollen nothing gets in. That picture needs in-person care the same day, not a stronger bottle of drops. Rarest and most serious is malignant otitis externa, a deep infection of the canal and skull base seen mostly in older people with diabetes or weakened immunity: severe, boring night pain out of proportion to the visible ear, persistent discharge, and sometimes facial weakness. It is treated in hospital, and suspecting it is precisely why the consultation asks about diabetes twice.[2]
When swimmer’s ear is treated online, and when you need in-person care
Treated online: typical swimmer’s ear with the story, tenderness and photos to support it, treated with prescription drops and a keep-dry plan; mild early cases needing acidifying drops and prevention; repeat offenders needing a proper prevention routine; and reviews when an ear is not settling on schedule.
In-person care: canals swollen shut that need a wick placed; spreading redness, fever or severe systemic upset, the same day; ear pain with diabetes, immune suppression or frailty, urgently, to exclude deep infection; suspected perforation or any doubt about the eardrum; stubborn or repeatedly recurring infections needing canal cleaning and microscopy; and muffled hearing that outlasts the infection, covered on the hearing loss page.
When to get in-person care
Seek urgent in-person care the same day for redness or swelling spreading beyond the ear onto the face or neck, high fever with severe ear pain, severe pain despite proper pain relief in someone with diabetes or a weakened immune system, or an ear canal swollen completely shut. If severe ear pain comes with new facial weakness, confusion or a stiff neck, call 112 immediately.
How Mobi Doctor works
- Book a time that suits you: open daily 7am–11pm CET. You can see a doctor over video, usually within 15 minutes. No subscription, exact price up front.
- Upload photos of the ear, then speak to a licensed doctor: a private video call: you describe what you feel, the doctor asks what matters, and you agree the right plan together.
- Leave with your plan: everything agreed before you hang up: your plan, and a prescription to use at a pharmacy near you where medication is clinically right for you. If your doctor decides you need to be seen in person, you get a full refund.
No sign-up needed
Not sure it’s swimmer’s ear? Tick every symptom you have to see each condition page that mentions it. It finds the right page, not a diagnosis: a doctor gives you that on a video call.
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Not sure this is the right page? Look up any symptom in the full symptom checker, or book and describe it to a doctor.
Frequently asked questions about swimmer’s ear
What is swimmer's ear?
Swimmer's ear, or otitis externa, is an infection or inflammation of the skin that lines the ear canal, the tube from the outer ear to the eardrum. Water that stays in the canal, cotton buds, earbuds, hearing aids and eczema all break the canal's protective barrier and let bacteria or fungi in. It is painful and disruptive but very treatable with ear drops.
What does swimmer's ear feel like?
Swimmer's ear classically starts as itch after water exposure, turning over a day or two into pain that sharpens when the ear is touched, the earlobe pulled or the jaw moved. The canal swells, often with discharge, the ear feels blocked and hearing muffled, and the skin in front of the ear can be tender. Fever is unusual unless the infection spreads.
What causes swimmer's ear?
Swimmer's ear is caused by bacteria, most often Pseudomonas or Staphylococcus, or by fungi, growing in a canal whose skin has been softened by water or damaged by scratching, cotton buds, earbuds, hearing aids, hair products or eczema. Warm humid weather, swimming in lakes or poorly chlorinated pools, and a narrow or hairy canal all raise the risk.
Is it swimmer's ear or a middle ear infection?
Swimmer's ear is in the canal: it follows water or scratching, itches before it hurts, and is tender when the ear is touched or pulled, often with discharge. A middle ear infection is behind the eardrum: it follows a cold, feels deep and full, hurts regardless of touch, and often comes with fever. The two need different treatments, drops for swimmer's ear and pain relief or tablets for the middle ear.
Can an online doctor prescribe ear drops for swimmer's ear in Europe?
Yes, an online doctor can prescribe ear drops for swimmer's ear after a consultation. A prescription is never issued without one: the doctor confirms the diagnosis from your history, guided examination and photos first, then prescribes the drops that fit, antibiotic with or without a steroid, or antifungal, and sends the prescription to a pharmacy near you.
How do I use ear drops for swimmer's ear properly?
For swimmer's ear, warm the bottle in your hand, lie with the affected ear up, pull the ear gently up and back to straighten the canal, put in the prescribed number of drops, press the flap in front of the ear a few times to pump them in, and stay lying for three to five minutes. Use them for the full course even once the pain has gone, and keep the ear dry throughout.
How long does swimmer's ear last?
With the right drops, swimmer's ear pain usually eases noticeably within two to three days and most infections settle fully within a week, though courses run 7 to 14 days and should be finished. Untreated, it often grinds on for weeks or worsens. If there is no improvement after three days of drops, or the canal has swollen shut, an in-person review is needed.
Is swimmer's ear contagious?
No. Swimmer's ear is not passed from person to person; it is an infection of your own ear canal skin by bacteria or fungi that live in water and on skin. Sharing earbuds, towels or hearing aids can transfer the organisms, so keep those personal, but you do not need to isolate from family or stay out of work.
What can I do at home for swimmer's ear?
At home, keep the ear completely dry: no swimming, a shower cap or petroleum-jelly cotton wool in the shower, and ears dried by tilting and towelling rather than cotton buds. Take paracetamol or ibuprofen for the pain, hold a warm compress against the ear, and leave earbuds and hearing aids out. Mild swimmer's ear sometimes settles with acidifying drops from the pharmacy, but pain with swelling needs prescription drops.
When can I swim again after swimmer's ear?
Once pain, itch and discharge have fully settled, which typically means about a week to ten days, and ideally a few days after the drops finish. Restarting too early is the classic swimmer's ear relapse story. When you do return, adopt the keep-dry routine: earplugs or a cap, tilt and towel afterwards, and acidifying drops after swimming where the doctor advises them.
Why does my swimmer's ear keep coming back?
Usually because the set-up never changed: ears that stay wet, canals scratched by cotton buds or irritated by eczema, or earbuds worn damp for hours. Repeat swimmer's ear responds to boring, consistent prevention, a drying routine, plugs, post-swim acidifying drops where advised, treating eczema of the canal and, where the doctor suspects fungus, a different class of drops.
Is swimmer's ear dangerous?
For most healthy people, no: swimmer's ear is painful, disruptive and very treatable. The exceptions are worth knowing cold. Infection spreading beyond the canal onto the face or neck with fever needs in-person care without delay, and severe ear pain in someone older, diabetic or immunosuppressed needs urgent assessment, because a deep infection of the canal and bone (malignant otitis externa) is rare but serious.
How do I prevent swimmer's ear?
Prevent swimmer's ear by keeping the canals dry and intact: dry the ears by tilting and towelling after swimming or showering, use earplugs or a swim cap, never use cotton buds, keep earbuds and hearing aids clean and dry, treat ear eczema, and ask the doctor about acidifying drops after swimming if you get repeat episodes. A hairdryer on cool, held well away, dries a wet canal safely.
- Otitis externa: Clinical Knowledge Summary, NICE Clinical Knowledge Summaries, revised 2024.
- Otitis externa, DermNet New Zealand Trust, reviewed 2024.
- Deafness and hearing loss: fact sheet, WHO, World Health Organization, 2025.
- Interventions for acute otitis externa, Cochrane Database of Systematic Reviews, 2022.
- Ear infections: signs, symptoms, causes and treatments, HSE, Health Service Executive (Ireland), accessed August 2026.
- Ear infections, NHS, National Health Service (UK), accessed October 2026.
This page is for information only and is not a substitute for a medical consultation. Guideline links are provided for transparency; treatment decisions are made with your doctor.
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