TL;DR: Swimmer’s ear is an outer-ear infection caused by water trapped in the ear canal; on multi-day El Nido snorkeling trips, dry your ears after every swim, skip cotton swabs, consider earplugs, and see a doctor in town if pain worsens when you tug your earlobe.
Four days of island hopping can mean eight or more snorkel stops, a kayak through Big Lagoon, and an afternoon at Nacpan. That is a lot of time with warm seawater sloshing in your ears — the perfect setup for swimmer’s ear. This guide focuses on preventing and handling swimmer’s ear specifically for travelers doing back-to-back snorkel and boat days in El Nido, where losing two days to ear pain means missing tours you have already paid for.
Swimmer’s ear (acute otitis externa) is different from the ear-pressure pain you feel when duck-diving. That is barotrauma, covered in our ear pressure and equalizing guide. Swimmer’s ear is an infection of the skin lining the outer ear canal, usually bacterial, and it is very preventable. This is general information, not medical advice.
What Swimmer’s Ear Is and Why El Nido Trips Trigger It
According to the US CDC, swimmer’s ear happens when water stays in the ear canal and lets germs grow, breaking down the skin. Warm, humid conditions make it worse. El Nido checks every box: tropical water temperatures, high humidity that slows drying, and repeated immersion day after day.
Risk goes up if you have narrow ear canals, eczema or dry skin in the ears, a habit of cleaning ears with cotton swabs, or if you wear earbuds for hours on long bus and van transfers — which scratch and trap moisture in the canal. Travelers who arrive after the 5–6 hour van ride from Puerto Princesa with earbuds in, then snorkel the next morning, are a classic case.
Common Myths
“Saltwater is cleaner than pool water, so it won’t cause infection.” Seawater does not sterilize your ears; the problem is moisture softening the skin, and that happens in any water. “Wax buildup causes it, so clean your ears daily.” The opposite is closer to true: a thin layer of wax repels water and protects the canal, and aggressive cleaning removes it. “If it itches, scratch it with a fingernail or key.” Tiny scratches are exactly where infection starts. “Hydrogen peroxide is a good daily rinse.” Repeated use can irritate the canal skin; leave rinses to a doctor’s advice.
How to Prevent It: A Daily Routine
Follow this sequence after every swim and at the end of each tour day:
- Tilt and shake: tilt your head to each side and gently tug the earlobe in different directions to let water run out.
- Towel-dry the outer ear only: pat the outer ear with a clean, dry towel. Do not push anything into the canal.
- Use a hair dryer on low: back at your hotel, hold it at least 30 cm from the ear on the lowest, coolest setting for 30–60 seconds.
- Consider preventive drops: over-the-counter drying drops (often alcohol and acetic acid) are used by many swimmers. Only use them if you have no ear tubes, no eardrum perforation, and no current ear pain — ask a pharmacist or doctor first.
- Skip the cotton swabs: they push wax in and scratch the protective skin layer. Earwax is protective; leave it alone.
- Give ears a break: if one ear feels itchy or full, sit out a stop or two rather than snorkeling all day.
The Mayo Clinic lists the same core prevention steps: keep ears dry, use protective earplugs or a swim cap, and avoid putting foreign objects in your ears.
Earplugs, Swim Caps, and Gear Compared
| Option | Keeps water out | Comfort when snorkeling | Notes |
|---|---|---|---|
| Moldable silicone earplugs | Good | Good | Cheap, single-use or few uses; avoid if you will duck-dive (no equalizing) |
| Vented swim earplugs | Good | Good | Designed to allow some pressure equalization; still not for deep diving |
| Neoprene headband or swim cap | Moderate | Fair | Holds earplugs in place; can interfere with mask strap |
| Custom-molded plugs | Very good | Very good | Must be made before your trip by an audiologist |
| No plugs, drying routine only | None | Best | Works for many people if done consistently |
Important: never use standard earplugs when free-diving or scuba diving. Sealed plugs create an air space that cannot equalize and can injure the ear. For surface snorkeling, they are generally fine.
Warning Signs and What to Do
Early swimmer’s ear usually starts as itching and a feeling of fullness, then progresses to pain. Typical signs, as described by the American Academy of Otolaryngology (ENT Health):
- Itching inside the ear canal.
- Pain that gets worse when you pull on the earlobe or press the small flap in front of the ear.
- Redness and swelling of the canal.
- Clear, odorless fluid draining, later possibly pus.
- Muffled hearing or a blocked feeling.
What to do: stop swimming and keep the ear completely dry — shower with a cotton ball coated in petroleum jelly at the opening of the ear. Do not use drying drops on an already painful ear. See a doctor; swimmer’s ear is usually treated with prescription antibiotic ear drops, sometimes combined with a steroid. Get urgent care for fever, severe pain, swelling spreading to the face or neck, or if you have diabetes or a weakened immune system.
Getting Care in El Nido
El Nido town has clinics and pharmacies that see ear infections regularly during peak season. Our hospital and medical guide lists where to go, and the first aid and pharmacy guide covers what is usually in stock. Pharmacies in the Philippines may require a prescription for antibiotic ear drops, so expect to see a doctor first.
Bring your travel insurance details and keep receipts. If you are mid-way through a multi-tour package, ask your agency about moving tours to later dates rather than cancelling — many will reschedule if you show a medical note. Most cases improve within a few days of starting treatment, but doctors generally advise staying out of the water until symptoms have resolved, which can mean a week or more.
When you visit the clinic, tell the doctor how many days you have been snorkeling, whether you used earplugs or drops, and whether you have any allergies to antibiotics. Mention any history of eardrum perforation or ear surgery, because some drops are not suitable in those cases. If the canal is very swollen, the doctor may place a small wick to help the drops reach the infection. Ask for written instructions on how many days to use the drops and when you can swim again, so you can plan the rest of your stay with confidence.
Planning a Multi-Day Snorkel Itinerary With Ear Health in Mind
If you are prone to ear infections, spread water-heavy days out. A sample approach:
- Day 1: Tour A (lagoons, kayaking, snorkel stops). Full drying routine afterward.
- Day 2: Dry day — Taraw viewpoint, café, market, or an inland waterfall where you keep your head above water.
- Day 3: Tour C or a private snorkel tour.
- Day 4: Nacpan Beach — swim, but consider earplugs.
Keep a small ear kit in your day bag: moldable earplugs in a clean case, a dedicated small towel, and drying drops if your pharmacist approved them. If you wear contact lenses, the same “minimize water exposure” habits apply to your eyes — our contact lens guide covers that. And if you are choosing snorkel gear, our snorkel vest vs life jacket comparison helps you float comfortably with less effort, so you spend less time with your head tilted in the water.
Children and Swimmer’s Ear
Children get swimmer’s ear more often than adults, partly because they spend longer in the water and have smaller ear canals. On family trips, build short dry breaks into each boat day — lunch on the beach is a natural pause — and do the tilt-and-towel routine together after each stop so it becomes a habit. Kids may not describe ear pain clearly; watch for rubbing or tugging at one ear, irritability at bedtime, or refusing to put their head in the water. Children with ear tubes (grommets) should follow their ENT specialist’s advice about water exposure before the trip, as rules differ by child. A properly fitted swim cap over earplugs often stays on better than plugs alone for young snorkelers.
Key Takeaways
- Swimmer’s ear is an outer-ear canal infection caused by trapped water; warm, humid El Nido conditions raise the risk.
- Tilt, shake, towel-dry the outer ear, and use a hair dryer on low after every swim day.
- Avoid cotton swabs and long earbud use during the trip.
- Use earplugs for surface snorkeling only — never sealed plugs for free-diving or scuba.
- Pain when tugging the earlobe means stop swimming and see a doctor; treatment is usually prescription drops.
Frequently Asked Questions
How do I know if I have swimmer’s ear or ear pressure pain?
Ear pressure pain happens during descent and eases at the surface. Swimmer’s ear builds over hours or days, itches, and hurts more when you pull on the earlobe.
Can I keep snorkeling with swimmer’s ear?
Doctors generally advise keeping the ear dry until it has healed. Swimming on an infected ear can make it worse and prolong recovery.
Are earplugs safe for snorkeling in El Nido?
For surface snorkeling, swim earplugs are generally fine and help keep water out. Do not use sealed earplugs for free-diving or scuba diving because they prevent equalization.
Can I buy ear drops in El Nido?
Pharmacies in town stock basic supplies, but antibiotic ear drops may require a prescription. Visit a clinic in El Nido town for diagnosis.
How long does swimmer’s ear take to heal?
Many cases improve within a few days of starting prescribed drops, but full healing can take a week or more. Follow your doctor’s advice before returning to the water.
About the Author
This guide was compiled by the El Nido Hotels Ranking editorial team, with input from local operators and ongoing on-the-ground updates.
