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Key takeaways
Ear pain after swimming is usually caused by trapped water, irritation of the ear canal skin or swimmer’s ear (outer ear infection). Pressure changes from diving can also cause deeper ear pain.
Trapped water typically causes a mild feeling of fullness and muffled hearing that improves once the ear dries. Pain that gets worse when touching the ear, along with itching, redness or discharge, may indicate swimmer’s ear and requires treatment.
Yes. Children are more prone because their ear canals are smaller and retain water more easily, which increases the risk of irritation and infection.
No. Cotton swabs can push debris deeper, remove protective earwax and damage the skin, increasing the risk of infection.
Well‑fitted swimming earplugs help keep water out of the ear canal and significantly reduce the risk of irritation and swimmer’s ear, especially for frequent swimmers and children.
Tilt your head to each side, gently pull the earlobe and let gravity drain the water. Dry the outer ear with a towel. Avoid inserting anything into the ear canal.
Seek medical advice if you have severe pain, fever, hearing loss, pus drainage or symptoms that last longer than a few days.
Ear pain after swimming is common, especially in the summer when more time is spent in pools, lakes and the sea. While the discomfort is often mild, it can signal irritation, trapped water or an infection of the outer ear canal (commonly known as swimmer’s ear). Understanding why ear pain happens after swimming and how to prevent it can help you protect your hearing and stay comfortable in the water.
Why do ears hurt after swimming?
Several mechanisms can cause ear pain after swimming. The most common involve moisture, pressure changes or irritation of the ear canal skin.1. Trapped water in the ear canal
Water can remain inside the ear canal after swimming. This creates a moist environment that softens the skin and can lead to irritation.Typical signs:- Feeling of fullness in the ear
- Mild discomfort or pressure
- Temporary muffled hearing
- Sloshing sensation when moving the head
2. Swimmer’s ear (otitis externa)
If moisture stays in the ear canal, bacteria or fungi can grow and cause an infection of the outer ear canal.Common symptoms:- Ear pain that worsens when touching or pulling the ear
- Itching in the ear canal
- Redness and swelling
- Fluid drainage
- Reduced hearing
3. Ear canal irritation
Mechanical irritation can occur when:- Cotton swabs are used to “dry” the ear
- Sand or debris enters the ear
- Tight swim caps or frequent earbuds rub the outer ear
4. Middle ear pressure problems
Diving or repeated underwater swimming can create pressure changes that affect the middle ear, especially if the Eustachian tube is blocked by a cold, allergies or sinus congestion.Symptoms may include:- Deep ear pain
- Pressure or popping sensation
- Pain during diving or descent
5. Cold water exposure
Cold water can trigger a temporary sharp ear pain due to stimulation of the ear canal nerves. This is usually short‑lived but can be uncomfortable.Who is more likely to experience ear pain after swimming?
Risk increases if you:- Swim frequently or for long periods
- Swim in untreated freshwater (lakes, rivers)
- Have eczema or sensitive skin in the ear canal
- Use cotton swabs or insert objects into the ear
- Wear hearing aids or earbuds for long periods
- Have excess moisture trapped in narrow ear canals
- Recently had an ear infection or ear surgery
How to prevent ear pain after swimming
Prevention focuses on keeping the ear canal dry and protecting its natural barrier.Keep ears dry
- Tilt your head to each side after swimming to help water drain
- Gently dry the outer ear with a towel
- Use a hairdryer on a low, cool setting at a safe distance if needed
Avoid inserting objects into the ear
Do not use cotton swabs, tissues or fingers inside the ear canal. These push debris deeper and can damage the skin.Protect the natural earwax barrier
Earwax helps repel water and prevents bacterial growth. Avoid over‑cleaning your ears.Use swimming earplugs
Well‑fitted swimming earplugs create a physical barrier that helps prevent water from entering the ear canal. This is especially helpful for:- Frequent swimmers
- Children
- People prone to swimmer’s ear
- Those with sensitive ear canals
Choose clean swimming environments
High bacterial levels in water increase infection risk. Pools with proper chlorination are generally safer than untreated freshwater.Dry ears promptly after swimming
The longer moisture remains, the higher the risk of irritation or infection.What to do if ear pain develops
For mild symptoms caused by trapped water:- Try gravity drainage (tilt head)
- Gently pull the earlobe while tilting the head
- Keep the ear dry for 24–48 hours
- Severe pain
- Fever
- Persistent symptoms longer than a few days
- Hearing loss
- Drainage of pus
- Pain after diving or pressure changes
His connection to hearing protection stems from personal experience with sound sensitivity during live events and work in noisy environments, an issue that made him more aware of the long-term risks of unmanaged noise exposure. Today, as both a communicator and a user of BOLLSEN products, he is passionate about raising awareness around the importance of proactive hearing care.
At BOLLSEN, he develops data-driven marketing campaigns, writes SEO-focused articles, and manages communication channels that connect customers with practical knowledge about hearing protection. His work ensures that BOLLSEN’s message—prioritizing health, performance, and sustainability reaches a global audience in an engaging and trustworthy way.
Passionate about writing since childhood, Timotej combines creativity with a strong analytical approach, continuously testing new ideas in digital marketing, performance advertising, and social media. He believes in learning through innovation and collaboration, balancing leadership with openness to new perspectives.
Beyond his professional role, Timotej is committed to a healthy lifestyle and finds inspiration in fitness, sports, and quality time with friends. His personal passion for well-being aligns with BOLLSEN’s core values, making his work not only a career but also a cause he deeply believes in.