If your ear hurts after flying or swimming in Japan, the quick answer is:
A drugstore may help with basic questions, pain-reliever checks, and whether a product label seems appropriate. But ear pain is often hard to judge without looking inside the ear. If you have ear drainage, bleeding, fever, strong pain, dizziness, sudden hearing loss, symptoms after diving, or symptoms that are not improving, an ENT clinic may be safer.
In Japan, an ENT clinic is usually called 耳鼻咽喉科 or 耳鼻科.
Quick Check: Drugstore or ENT Clinic?
| Situation | What to do |
|---|---|
| Mild ear fullness after a flight, improving slowly | Self-care may be enough; ask pharmacy staff if you need pain-reliever advice |
| Ear pain after swimming, with itching or pain when touching the outer ear | Ask pharmacy staff, but consider an ENT clinic if symptoms continue or worsen |
| Ear discharge, pus, blood, or fluid coming out | See an ENT clinic rather than choosing ear drops on your own |
| Severe pain, fever, dizziness, spinning feeling, or strong hearing loss | Seek medical care |
| Ear pain after diving or pressure injury | Consider medical care, especially if pain, dizziness, bleeding, or hearing change occurs |
| Child, older adult, diabetes, immune problems, ear tubes, or known eardrum problem | Ask a clinician or pharmacist before using ear products |
Ear Pain After Flying
Ear pain or pressure after flying may happen when the pressure in the middle ear and the airplane cabin do not equalize well. This is sometimes called airplane ear or ear barotrauma.
Common symptoms can include:
- ear pressure or fullness
- mild pain or discomfort
- muffled hearing
- popping or blocked-ear feeling
Swallowing, yawning, chewing gum, or drinking water during takeoff and landing may help some people equalize pressure. If you have nasal congestion, allergies, or a cold, symptoms may be more likely.
Do not forcefully blow your nose or try harsh pressure maneuvers if it causes pain. If strong pain, bleeding, dizziness, ringing, or hearing loss occurs, medical care is safer.
Ear Pain After Swimming
Ear pain after swimming, beach trips, pools, or repeated water exposure may be related to irritation or infection in the outer ear canal. This is often called swimmer’s ear or otitis externa.
Possible clues include:
- itching inside the ear
- pain when pulling the outer ear or pressing the small bump in front of the ear canal
- drainage from the ear
- redness, swelling, blocked feeling, or muffled hearing
Keep the ear dry and do not put cotton swabs, fingers, hairpins, or other objects inside the ear. Earwax helps protect the ear canal, and pushing objects into the ear can make irritation or injury worse.
Do not assume ear drops are appropriate for every ear symptom. Some drops should not be used if there is ear drainage, a possible eardrum problem, ear tubes, or certain past ear conditions. Ask pharmacy staff or see an ENT clinic if you are unsure.
What a Japanese Drugstore Can Help With
At a Japanese drugstore, pharmacy staff may help you:
- explain whether your symptoms sound suitable for OTC support or medical care
- check OTC pain reliever ingredients and duplicate medicine risk
- check whether a product warning applies to you
- understand whether you should look for an ENT clinic instead
If you are considering an oral pain reliever, check the active ingredient and whether you already took cold medicine, headache medicine, fever medicine, or another pain reliever.
For pain reliever basics, see: Loxoprofen vs Acetaminophen in Japan
For medicine overlap checks, see: Can I Combine Japanese OTC Medicines?
When an ENT Clinic Is Better
Consider an ENT clinic or medical care if you have:
- ear pain that is severe, worsening, or not improving
- ear discharge, pus, blood, or unusual fluid
- fever or feeling very unwell
- sudden or strong hearing loss
- dizziness, vertigo, or balance problems
- swelling or redness around the ear
- symptoms after diving or strong pressure change
- a foreign object in the ear
- ear symptoms in a young child
- diabetes, immune problems, ear tubes, eardrum perforation history, or recent ear surgery
If you are not sure how to find care in Japan, see: How to See a Doctor in Japan as a Traveler
Useful Japanese Phrases
| English meaning | Japanese to show |
|---|---|
| My ear hurts. | 耳が痛いです。 |
| My ear feels blocked. | 耳が詰まった感じがします。 |
| I cannot hear well from this ear. | この耳が聞こえにくいです。 |
| It started after a flight. | 飛行機に乗った後からです。 |
| It started after swimming. | 泳いだ後からです。 |
| Fluid is coming from my ear. | 耳だれがあります。 |
| I feel dizzy. | めまいがあります。 |
| I may need an ENT clinic. | 耳鼻咽喉科を受診した方がよいかもしれません。 |
| Is this something I should see a doctor for? | これは受診した方がよい症状ですか? |
Bottom Line
Ear fullness after flying may improve with time and gentle pressure-equalizing self-care. Ear pain after swimming may involve irritation or infection of the outer ear canal.
But ear symptoms are difficult to check from the outside. If there is discharge, blood, fever, strong pain, dizziness, hearing loss, or symptoms that continue, do not rely only on OTC products. Ask pharmacy staff or see an ENT clinic.
Related Guides
- Drugstore Basics in Japan
- How to See a Doctor in Japan as a Traveler
- Loxoprofen vs Acetaminophen in Japan
- Can I Combine Japanese OTC Medicines?
- Emergency Numbers in Japan
References
- Mayo Clinic. Airplane ear. https://www.mayoclinic.org/diseases-conditions/airplane-ear/symptoms-causes/syc-20351701
- CDC. Preventing swimmer’s ear. https://www.cdc.gov/healthy-swimming/prevention/preventing-swimmers-ear.html
- Mayo Clinic. Swimmer’s ear. https://www.mayoclinic.org/diseases-conditions/swimmers-ear/symptoms-causes/syc-20351682
- NHS. Earache. https://www.nhs.uk/symptoms/earache/
- Japan National Tourism Organization. Guide for when you are feeling ill in Japan. https://www.jnto.go.jp/emergency/eng/mi_guide.html



