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Understanding surfer's ear (exostosis)

Surfer’s ear is a condition that affects the ear canal, often linked to certain environmental exposures. It’s especially common among people who spend a lot of time in cold, windy conditions, particularly in water sports.

What is surfer's ear? Define exostosis

Surfer’s ear is a condition characterized by the development of bony growths in the ear canal, medically known as exostosis. These growths—called exostoses—form gradually in response to repeated exposure to cold water and wind, which is why the condition is often referred to as “cold water ear.” Over time, the bony growth in the ear canal can narrow or block the passage, leading to hearing loss, trapped water, and recurring infections.

What does surfer's ear feel like?

Surfer’s ear often feels like a persistent blockage or fullness in the ear, similar to having water or wax trapped inside. Sounds may seem muffled, especially after being in cold water, and it can feel like the ear won’t “clear,” even after drying off or yawning. People sometimes describe it as having one ear always “plugged,” without any associated pain unless an infection occurs. This sensation can come and go at first but tends to worsen over time as the bony growths progress.

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Exostosis ear vs osteoma

Exostosis and osteoma are both types of bony growths that can develop in the ear canal, but they differ significantly in cause, appearance, and behavior

Exostosis

  • Caused by repeated exposure to cold water and wind
  • Often referred to as "cold water ear" or "surfer’s ear"
  • Appears as multiple bony growths in the ear canal
  • Growths are typically broad-based and affect both ears (bilateral)
  • Progresses gradually over time, especially with continued cold exposure
  • Can lead to hearing loss, water trapping, and frequent infections
  • May require surgical removal if the ear canal becomes significantly narrowed

Caused by repeated exposure to cold wate

  • Typically has no known environmental cause
  • Appears as a single, isolated bony growth in the ear canal
  • Growth is usually pedunculated (narrow stalk) and unilateral (one ear)
  • Grows very slowly and often remains stable for years
  • Often asymptomatic and discovered incidentally
  • Less likely to cause infections or blockages
  • Surgery is rarely needed, unless it obstructs the ear canal or causes issues

Symptoms of surfer's ear

The symptoms of surfer’s ear tend to develop gradually, often going unnoticed in the early stages. They may include

  • A persistent feeling of fullness or blockage in the ear
  • Muffled or reduced hearing as the ear canal narrows
  • Frequent water trapping in the ear after swimming or showering
  • Increased risk of recurrent ear infections
  • Occasional discomfort or irritation, especially if infections occur
  • Usually affects both ears, but severity can vary

These symptoms can make everyday activities uncomfortable and may worsen over time if the bony growths continue to enlarge.

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Causes of surfer's ear

  • Repeated and prolonged exposure to cold water and wind
  • Frequent water sports like surfing, swimming, diving, and kayaking in chilly conditions
  • The ear’s natural defense response causing extra bone formation to protect itself
  • Lack of protective gear such as earplugs or hoods during cold water activities

How long does swimmer's ear take to develop?

Surfer’s ear develops gradually over many years of repeated exposure to cold water and wind. It does not happen overnight; rather, the bony growths in the ear canal form slowly as the body responds to ongoing irritation. For most people, noticeable symptoms appear after several years—often a decade or more—of regular cold water activities like surfing or diving. The rate of progression varies depending on the frequency and duration of exposure, as well as individual factors such as genetics and ear anatomy. Because the condition advances slowly, early signs are often overlooked until the ear canal becomes significantly narrowed.

Surgery for surfer's ear

When surfer’s ear becomes advanced and significantly blocks the ear canal, surgery may be necessary to remove the bony growths and restore hearing and comfort. The procedure, known as canalplasty or exostectomy, involves carefully drilling or chiseling out the excess bone to widen the ear canal. It is typically done under local or general anesthesia, and patients can usually go home the same day. While surgery is effective, it doesn’t prevent the condition from recurring—so ongoing cold water exposure without protection can lead to new growths over time. That’s why using earplugs or hoods post-surgery is strongly recommended.

Surgery techniques: laser vs chisel

When surgery is necessary for surfer’s ear, two common techniques are used to remove the bony growths:

  • Chisel surgery: This traditional method involves carefully chiseling away the excess bone from the ear canal using small hand instruments. It requires precision to avoid damaging the delicate ear structures but is effective and widely used.
  • Laser surgery: A more modern approach uses lasers to precisely vaporize or cut away the bony growths. Laser surgery can reduce bleeding and swelling, potentially speeding up recovery time. However, it requires specialized equipment and expertise.

Both techniques aim to widen the ear canal and relieve symptoms. The choice between them depends on the surgeon’s experience, the extent of the exostosis, and patient-specific factors.

Surgery cost

The cost of surfer’s ear surgery can vary widely depending on location, healthcare system, and whether insurance covers the procedure. In countries with public healthcare, such as the UK or Canada, the surgery may be free or low-cost. In private healthcare systems like the U.S., costs can range from $3,000 to $10,000 or more, especially if performed by a specialist or in a hospital setting. This estimate typically includes consultation, anesthesia, facility fees, and post-operative care. Insurance may cover the surgery if it's deemed medically necessary due to hearing loss or recurrent infections.

Post-surgery recovery time

Recovery after surfer’s ear surgery typically takes several weeks, with full healing occurring over a few months. Most patients can return to normal daily activities within a few days, but water exposure must be avoided for 4 to 6 weeks to allow proper healing of the ear canal. During this period, the ear may feel sore or blocked, and temporary hearing changes are common. Follow-up visits are important to monitor healing, remove any packing, and prevent infection. Complete recovery, including full return to water sports, may take 2 to 3 months, depending on the extent of the surgery and individual healing.

Surgery complications

While surgery for surfer’s ear is generally safe, it carries some risks. Potential complications include infection, bleeding, and persistent ear canal discomfort. In rare cases, patients may experience damage to the eardrum or temporary hearing changes. Scar tissue formation or incomplete removal of bone may lead to recurrence or the need for additional surgery. Choosing an experienced ear surgeon and following post-operative care instructions closely can significantly reduce the risk of complications.

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Surgery reviews

Reviews from patients who have undergone surgery for surfer’s ear are generally positive, especially when the condition caused significant hearing loss or recurring infections. Many report noticeable improvements in hearing, comfort, and quality of life after recovery. The most common feedback highlights the effectiveness of the procedure, minimal pain during healing, and the professionalism of experienced ENT surgeons.

However, some patients mention the inconvenience of keeping the ear dry for several weeks post-surgery and the need for ongoing protection to prevent recurrence.

Overall, most individuals consider the surgery worthwhile, especially if the condition had begun to interfere with daily activities or water sports.

Alternative treatment options for surfer's ear

While surgery is the only way to permanently remove the bony growths caused by surfer’s ear, several non-surgical strategies can help manage symptoms, prevent further progression, and delay or avoid the need for surgery. These alternatives focus on protection, prevention, and symptom relief.

1. Wearing earplugs or hoods

One of the most effective ways to prevent surfer’s ear from worsening is by wearing specialized earplugs or a neoprene surf hood during cold water activities. These barriers reduce exposure to cold water and wind—two main triggers of exostosis. Custom-molded or surfer-specific earplugs are recommended for maximum comfort and protection.

2. Using ear drops

Moisture trapped in the narrowed ear canal can lead to infections and irritation. Using a soft towel, a low-heat hairdryer (held at a safe distance), or alcohol-based drying ear drops after water exposure can help prevent these issues. This is especially useful after swimming, surfing, or showering.

If water becomes trapped or infections develop, it's important to treat them early with antibiotic ear drops or oral antibiotics as prescribed by a healthcare provider. Left untreated, infections can worsen symptoms and complicate the condition.

3. Home remedies

At home, mild symptoms like a clogged feeling or slight discomfort can be eased with simple remedies. One popular approach is using a mixture of alcohol and vinegar that can help dry out moisture and reduce the risk of infections. Typically, a solution of 50% isopropyl alcohol and 50% white vinegar is applied in small amounts to the ear after water exposure. This helps evaporate trapped water and creates an acidic environment that discourages bacterial growth.

Additionally, warm compresses and over-the-counter anti-inflammatories (like ibuprofen) may relieve discomfort. However, these remedies do not reverse the bony growth and should be used cautiously, avoiding use if the eardrum is damaged or if there is ear pain or discharge.

4. Regular ENT checkups

Seeing an ENT specialist (ear, nose, and throat doctor) regularly can help monitor the condition. Through checkups and hearing tests, a specialist can track changes in the ear canal and recommend when more aggressive treatment—like surgery—might be needed.

Prevalence of surfer's ear and how it's diagnosed

Surfer’s ear, classified under the ICD-10 code for exostosis of the external ear canal, is a relatively common condition among individuals frequently exposed to cold water and wind, such as surfers, divers, and swimmers. Its prevalence varies by region and activity level but can affect up to 70% of long-term surfers in some studies. Diagnosis typically begins with a clinical examination of symptoms and ear canal narrowing. To assess the extent of bony growths more precisely, radiology imaging such as a CT scan is often employed. CT scans provide detailed images of the ear canal’s bone structure, helping doctors plan treatment and monitor progression. This imaging technique is crucial for differentiating surfer’s ear from other ear canal disorders and for surgical planning when needed.

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Clinical presentation of surfer's ear

Surfer's ear, or exostosis of the external auditory canal, presents clinically with symptoms that vary depending on the severity, often classified into grades.

Grade 1: Mild

  • Less than one-third of the ear canal is obstructed.
  • Often asymptomatic or mild symptoms.
  • Occasional water trapping or slight discomfort.
  • Rare or no history of ear infections.

Grade 2: Moderate

  • One-third to two-thirds of the ear canal is blocked.
  • More frequent water retention and ear infections.
  • Mild to moderate conductive hearing loss.
  • Recurrent otitis externa may be reported.

Grade 3: Severe

  • More than two-thirds of the ear canal is obstructed.
  • Significant symptoms: persistent hearing loss, chronic infections.
  • Water and debris easily get trapped in the canal.
  • Often requires surgical intervention (canalplasty).

Surfer's ear vs swimmer's ear

Surfer’s ear and swimmer’s ear are two different ear conditions often linked to water exposure but with distinct causes and treatments.

Surfer’s ear, also known as exostosis, involves the gradual formation of bony growths in the ear canal due to repeated exposure to cold water and wind, leading to ear canal narrowing, blockage, and sometimes hearing loss; it often requires surgical removal in severe cases.

In contrast, swimmer’s ear is an infection of the ear canal’s skin, usually caused by bacteria or fungi after water becomes trapped in the ear, resulting in pain, redness, swelling, and sometimes discharge; this condition typically develops quickly and is treated effectively with antibiotic or antifungal ear drops.

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Surfer's ear prevention

Preventing surfer’s ear primarily involves

  • Wear custom-fitted earplugs or a neoprene surf hood to keep ears warm and protected from cold water and wind.
  • Limit prolonged exposure to cold water and windy environments whenever possible.
  • Dry ears thoroughly after water activities using a towel or a gentle, low-heat hairdryer.
  • Use alcohol-and-vinegar ear drops (“surfer’s ear drops”) to help evaporate moisture and reduce infection risk.
  • Avoid inserting objects into the ear canal that could cause irritation or injury.
  • Schedule regular checkups with an ENT specialist for early detection and monitoring.

FAQs about surfer's ear (exostosis)

FAQs about surfer's ear (exostosis)

Surfer’s ear can indeed be associated with tinnitus, which is the perception of ringing, buzzing, or other noises in the ears without an external source. The bony growths caused by surfer’s ear narrow the ear canal, potentially leading to earwax buildup, infections, or pressure changes that irritate the ear and auditory nerves. This irritation or inflammation can trigger tinnitus symptoms.

Additionally, hearing loss caused by the blocked ear canal may make tinnitus more noticeable. While tinnitus is not always present in every case of surfer’s ear, those experiencing persistent ringing or noises in their ears should consult an ENT specialist for proper evaluation and management.

Can surfer's ear cause jaw pain and/or vertigo?

Surfer’s ear primarily affects the ear canal, but in some cases, it can contribute indirectly to symptoms like jaw pain and vertigo. The bony growths may cause chronic ear infections or inflammation that irritate nearby nerves, including those connected to the jaw, potentially leading to discomfort or pain.

Additionally, if the ear canal narrowing affects the middle or inner ear structures, it could disturb the balance system, resulting in vertigo or dizziness.

However, jaw pain and vertigo are not common direct symptoms of surfer’s ear and often indicate other underlying conditions, so it’s important to seek a thorough evaluation by a healthcare professional to determine the exact cause.

Is surfer's ear permanent?

Surfer’s ear is considered a permanent condition because the bony growths that develop in the ear canal do not go away on their own. Once formed, these growths—called exostoses—remain in place unless surgically removed.

While the progression of surfer’s ear can be slowed or prevented with proper protection, such as wearing earplugs in cold water, the existing bone cannot be reversed naturally. In cases where the narrowing becomes severe or causes symptoms like hearing loss or frequent infections, surgery is the only effective treatment to restore normal ear canal function.

Is ear exostosis painful?

Ear exostosis, or surfer’s ear, is not typically painful in its early stages, as the bony growths themselves do not cause discomfort. However, as the ear canal becomes increasingly narrowed, problems can arise that lead to pain.

Trapped water, earwax buildup, and frequent infections due to poor drainage are common complications that can cause irritation and discomfort. In some cases, these infections or blockages may lead to sharp pain, pressure, or a sensation of fullness in the ear. While the exostosis itself isn’t painful, the secondary effects it causes can be quite uncomfortable and may require medical treatment.

Can you fly after exostosis surgery?

Flying after exostosis surgery is generally possible, but timing is important. Most ENT specialists recommend waiting at least 4 to 6 weeks before flying to allow the ear canal to heal properly and reduce the risk of complications such as pain, pressure changes, or infection.

Airplane cabin pressure can stress the healing tissues and increase discomfort or the chance of delayed recovery. Before planning any flights, it's essential to have a follow-up appointment with your surgeon to ensure the ear has healed sufficiently.

Can you dive with surfer's ears?

Diving with surfer’s ear is possible but can be risky, especially as the condition progresses. The narrowed ear canal caused by bony growths (exostoses) can trap water and make it difficult to equalize pressure, increasing the risk of ear infections, barotrauma, and temporary hearing loss.

In cold water, the condition may worsen more rapidly, accelerating the formation of additional bone. Divers with mild cases may still dive safely if they use protective earplugs designed for pressure regulation, but it’s important to monitor symptoms closely.

In moderate to severe cases, diving is generally discouraged until the condition is treated, often through surgery. Always consult an ENT specialist before diving with surfer’s ear.

How much exposure to cold water causes exostosis?

The risk of developing surfer’s ear increases with the amount of time spent in cold water over months and years, rather than hours or days. Generally, surfer’s ear tends to develop after several years of regular exposure to cold water and wind, especially for surfers who spend multiple hours per week in the ocean.

While there’s no exact threshold, experts suggest that people who surf or engage in cold-water activities more than a few hours weekly for several consecutive years should be vigilant. Early signs may appear after 5 to 10 years of consistent exposure, so protecting your ears from an early stage is key to prevention.

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