Many visitors to Bali — surfers in Canggu and Uluwatu, swimmers in Nusa Dua and Seminyak, divers around Amed — develop muffled hearing or ear pressure during their trip. This guide explains why it happens, how to tell if it is earwax or trapped water, what not to do, and when to see a doctor.
Reviewed by GP, Dewa Medical Updated: April 2026 5 min read
Why surfers and swimmers in Bali get blocked ears more often
Bali's warm, humid climate combined with saltwater swimming and surfing creates conditions where earwax problems develop faster than in drier environments. Several factors work together:
Humidity softens earwax — in Bali's climate, cerumen absorbs moisture from the air and swells, partially blocking the canal even without water entry
Saltwater drives wax deeper — ocean water enters the ear canal during surfing or swimming and pushes pre-existing wax further in, compacting it
Repeated sessions compound the effect — three or four days of surfing at Batu Bolong or Uluwatu compounds the blockage that a single session might not cause
Flights further compact the wax — cabin pressure changes on the journey to Bali push borderline wax further into the canal, meaning many visitors arrive already on the edge of a blockage
This is why ear problems are so common among visitors to Bali specifically, and why the same surfer who had no issues in a dry European climate develops a full blockage within days of arriving here.
Is it trapped water or earwax?
This is the most common question we receive. The distinction matters because the approach is different:
Trapped water typically clears within a few hours. Tilting the head, jaw movements, or a hair dryer on low heat from a distance usually works. If it resolves before bedtime, it was water.
Earwax blockage does not drain and does not improve with time. If the muffled hearing or pressure sensation is still present the next morning, earwax is almost certainly the cause.
Water does not cause the blockage by itself — it causes pre-existing wax to swell and compact. The otoscope examination at every Dewa Medical appointment confirms which it is before any treatment begins.
Common scenarios we see
Surfer · Canggu / Uluwatu
Multiple sessions over a week. One ear gradually feels fuller each day. By day three it is completely muffled. Tilting and shaking do nothing. This is compacted earwax driven progressively deeper by each session.
Swimmer · Seminyak / Nusa Dua hotel pool
Swam in the hotel pool, ear felt full immediately after. Still blocked the next morning. Pool water entry has swollen pre-existing wax that was borderline before swimming.
Diver · Amed / Tulamben
Completed a dive trip. One ear feels "underwater" and slight pressure remains two days later. Pressure during descent drove wax further into the canal.
Traveler · Ubud retreat
Did not surf or swim, but arrived in Bali with slightly full ears after a long-haul flight. Ubud's humidity made it noticeably worse over three days. Cabin pressure and ambient humidity combined.
What not to do
Several common approaches make earwax blockage worse and carry real risk of injury:
Cotton buds (Q-tips): push wax deeper into the canal and compact it further. One of the most common causes of impacted earwax seen in clinic.
Ear candling: no clinical evidence of effectiveness. Documented cases of burns, wax deposits in the canal, and eardrum injury from this method.
Hydrogen peroxide drops without assessment: can aggravate an existing infection or cause discomfort if the eardrum is compromised.
Attempting self-irrigation: uncontrolled water pressure can rupture the eardrum. Professional equipment maintains safe, controlled pressure with prior otoscope assessment.
If you have ear pain alongside the blockage, do not attempt any home treatment. Pain suggests possible infection or eardrum involvement — see a doctor first for an examination before any treatment.
When to see a doctor
See a doctor for earwax removal if:
The blocked sensation has not resolved within 24–48 hours of leaving the water
Muffled hearing is getting worse rather than staying the same
You have an upcoming flight and feel ear pressure — pressure changes can worsen impacted wax significantly
You plan to surf, dive, or swim again and want to protect your ears
Seek urgent care if you have: ear pain that is severe or worsening, discharge from the ear, fever, sudden complete hearing loss, or dizziness. These may indicate an outer or middle ear infection rather than simple wax blockage.
Safe treatment: professional ear irrigation
Warm-water ear irrigation is the clinically accepted method for removing impacted earwax. At Dewa Medical, every appointment begins with an otoscope examination to confirm the eardrum is intact and irrigation is appropriate. No instruments enter the ear canal — only warm water at controlled pressure.
Most patients notice a clear improvement in hearing within minutes of the procedure. The full appointment takes 20–30 minutes. For surfers, the doctor provides specific advice on how long to stay out of the water afterwards and whether ear protection is worth considering for future sessions.
Microsuction is not available at Dewa Medical. Warm-water irrigation is the treatment offered.
Exostosis — when surfer's ear makes things more complicated
Experienced surfers who have spent years in the water — particularly at powerful breaks like Uluwatu, Bingin, and Padang Padang — sometimes develop exostosis: a gradual bony narrowing of the ear canal from repeated cold water and wind exposure. The narrowed canal traps wax more easily and makes natural clearance progressively harder.
Irrigation remains appropriate in most exostosis cases. The doctor assesses the canal with an otoscope before proceeding — in advanced narrowing, an alternative approach or ENT referral may be recommended instead.
Near me: where to get earwax removal in Bali
Many visitors search for "blocked ear doctor near me" or "same-day earwax removal in Bali" after surfing or swimming. Dewa Medical provides both clinic appointments and doctor home visits across the island.
Our clinic is in Kerobokan — between Seminyak and Canggu, and approximately 45–60 minutes from Uluwatu. For visitors staying further away, a doctor home visit brings the full procedure to your hotel or villa.
🏄 Canggu🌊 Uluwatu & Bingin🏨 Seminyak🌿 Ubud🏖️ Nusa Dua🌅 Jimbaran🌊 Sanur✈️ Near Kuta / airport
Frequently asked questions
Water causes pre-existing earwax to absorb moisture and swell, blocking the ear canal. This is often mistaken for trapped water — but if the muffled sensation does not resolve within 24 hours, earwax is almost always the cause. Bali's humidity further softens wax, making the problem more common here than in drier climates. An otoscope examination confirms which it is before any treatment.
If the blocked sensation has not cleared within 24–48 hours of leaving the water, it is worth getting an examination. Waiting longer can make impacted wax harder to remove as it dries and hardens. If you have ear pain, discharge, or fever alongside the blockage, see a doctor the same day — these symptoms suggest infection rather than simple wax.
No. Cotton buds push wax deeper, ear candling has no clinical evidence and carries burn risk, and home irrigation without controlled equipment can damage the eardrum. Professional warm-water irrigation after an otoscope examination is the safe option — it takes 20–30 minutes and causes no pain.
Yes. Exostosis is a gradual bony narrowing of the ear canal common in surfers who spend years at breaks like Uluwatu, Canggu, and Bingin. The narrowed canal traps wax more easily and makes natural clearance harder — which is why many experienced surfers find they need professional ear cleaning more frequently each season.
Yes. Dewa Medical provides doctor home visits across Bali — Canggu, Seminyak, Uluwatu, Ubud, Nusa Dua, Sanur, Jimbaran, and surrounding areas. A home visit fee applies depending on distance from our Kerobokan clinic. WhatsApp us your address for a confirmed quote before booking.
Blocked Ear After Surfing or Swimming?
Same-day appointments at our Kerobokan clinic, or a doctor visits your hotel or villa.
Medical disclaimer: This article is for general information only and does not replace an in-person medical consultation. If you have severe ear pain, sudden hearing loss, fever, or ear discharge, seek medical attention promptly.
