Your eyes were fine at home. But somewhere between the long-haul flight, the air-conditioned hotel room, and the third day of sightseeing in Tokyo, things started to feel… scratchy. Dry. Maybe a little red.
\\n\\n\\n\\nLast updated: March 2026. Medically reviewed by the medical team at SAKURA International Clinic Asakusa.
\\n\\n\\n\\nEye problems are one of the most common travel complaints — and Japan, despite its incredible pharmacies, can be confusing to navigate when you’re squinting through watery eyes trying to read a label in kanji.
\\n\\n\\n\\nThis guide covers everything: why your eyes are suffering, which Japanese eye drops to reach for, when to skip the pharmacy and see a doctor, and how to find an English-speaking eye clinic in Tokyo.
\\n\\n\\n\\nCommon Eye Problems for Travelers in Japan
\\n\\n\\n\\nJapan isn’t particularly hard on the eyes — but travel itself is. Add in a few Japan-specific factors and you’ve got a recipe for irritated, uncomfortable eyes by day three of your trip.
\\n\\n\\n\\nDry Eyes
\\n\\n\\n\\nThis is the big one. Japan’s indoor environments are heavily air-conditioned in summer and heated in winter — and both strip moisture from the air. If you’re spending long days in department stores, cafes, or trains, your eyes are constantly exposed to dry, recycled air.
\\n\\n\\n\\nAdd in screen time (maps, translation apps, social media), less sleep than usual, and the dehydrating effects of travel — and dry eyes in Japan are almost a guarantee for contact lens wearers and even many glasses users.
\\n\\n\\n\\nAllergic Conjunctivitis (Pollen Season)
\\n\\n\\n\\nIf you’re visiting between February and April, Japan’s notorious cedar and cypress pollen season is in full swing. Even if you’ve never had hay fever at home, Japanese pollen levels can be intense enough to trigger symptoms in first-time visitors — including itchy, watery, red eyes that make sightseeing miserable.
\\n\\n\\n\\nContact Lens Issues
\\n\\n\\n\\nLong flights dry out contact lenses dramatically. Many travelers land in Japan with lenses that feel like sandpaper — and then keep wearing them because they forgot to pack their glasses. That combination is a fast track to irritation, corneal abrasion, or infection.
\\n\\n\\n\\nEye Strain
\\n\\n\\n\\nYou’re reading menus, signs, maps, and your phone constantly. Your eyes are working overtime. Fatigue, headaches behind the eyes, and difficulty focusing are all signs of eye strain — and they’re incredibly common among tourists.
\\n\\n\\n\\nStyes and Minor Infections
\\n\\n\\n\\nA stye (a red, painful bump on the eyelid) can develop when you’re run-down, not removing eye makeup properly, or touching your eyes with unwashed hands — all easy to do when you’re traveling. Bacterial conjunctivitis (pink eye) is also more common when you’re fatigued and in crowded spaces.
\\n\\n\\n\\nDust and Foreign Bodies
\\n\\n\\n\\nTokyo construction sites, train platform dust, or simply a windy day can send something into your eye. Most of the time it flushes out — but if you feel persistent scratching or pain, don’t rub. Rinse with clean water or saline, and if it doesn’t clear, see a doctor.
\\n\\n\\n\\nJapanese Eye Drops — The Best in the World?
\\n\\n\\n\\nIf you ask people who travel frequently to Japan what they always bring home, eye drops are near the top of the list. Japan’s eye drop selection is genuinely extraordinary — the variety, quality, and packaging are unmatched anywhere in the world.
\\n\\n\\n\\nThe three main brands you’ll find everywhere are Rohto (ロート), Sante (サンテ), and Lion Smile. Each makes dozens of formulations. Here’s how to navigate them.
\\n\\n\\n\\nTypes of Eye Drops to Know
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- Refreshing / cooling (爽快, 清涼) — These feel intensely cool and are great for tired eyes. Popular for eye strain and fatigue. Rohto Lycée and Rohto V Active are fan favorites. Warning: they contain menthol and can feel startling at first. \\n
- Dry eye (ドライアイ用) — Thicker, longer-lasting moisture. Look for “dry eye” or ドライアイ on the box. Sante Beauteye and Rohto Dry Aid are good options. These are the most similar to artificial tears. \\n
- Anti-allergy / pollen (花粉用, アレルギー用) — For itchy, watery, allergic eyes. Usually contain antihistamines. Sante AL and Rohto Allerguard are widely available. These are excellent for eye problems Japan tourists experience during pollen season. \\n
- Contact lens compatible (コンタクト用) — Specifically formulated to use while wearing contacts. Look for コンタクト OK or コンタクト装用中 on the label. Critical distinction — not all drops are safe for contacts. \\n
One Important Caution
\\n\\n\\n\\nSome Japanese eye drops — particularly the ones marketed for redness relief — contain vasoconstrictors. These make red eyes look whiter fast, but they can cause rebound redness with regular use and may mask underlying problems. Look for ナファゾリン or テトラヒドロゾリン in the ingredients, and avoid using those drops for more than a few days at a time.
\\n\\n\\n\\nIf you’re not sure which to choose, any pharmacy staff can help — and many major pharmacies in tourist areas have English-speaking staff or translation apps available.
\\n\\n\\n\\nContact Lens Problems While Traveling
\\n\\n\\n\\nContacts and travel are a difficult combination. Here’s what tends to go wrong — and how to handle it.
\\n\\n\\n\\nThe cabin air problem: Aircraft cabins have extremely low humidity (around 10–20%). Wearing contact lenses for a long-haul flight to Japan can leave your corneas significantly dried out. If you wear contacts on the plane, use lubricating drops (contact-lens safe) every hour, or better yet — wear glasses on the flight and switch when you land.
\\n\\n\\n\\nAlways bring backup glasses: This cannot be overstated. If you develop an eye infection, abrasion, or severe irritation in Japan, you may need to stop wearing contacts for several days. Having glasses means your trip isn’t derailed.
\\n\\n\\n\\nContact lens solution in Japan: You can find lens solution at pharmacies (薬局 / ドラッグストア), but the brands will be different from what you use at home. ReNu and Opti-Free are both available. If your eyes are sensitive to solution ingredients, bring enough from home for your full trip.
\\n\\n\\n\\nDaily disposables are ideal for travel: If you’re considering switching before your trip, daily lenses eliminate the storage and cleaning problem entirely. No solution needed, and if a lens bothers you, you just throw it away.
\\n\\n\\n\\nEmergency contacts in Japan: Major optical chains like Zoff and JINS have locations throughout Tokyo and offer optician services. They can sometimes help with emergency lens purchases, though you’ll need your prescription. Don’t count on this as a primary plan — but it’s worth knowing about.
\\n\\n\\n\\nAllergic Eye Symptoms During Pollen Season
\\n\\n\\n\\nJapan’s hay fever season is legendary. From late February through April, cedar pollen levels can be extraordinarily high — and your eyes often bear the brunt of it. Itching, redness, excessive watering, and swollen eyelids are all classic symptoms of allergic conjunctivitis.
\\n\\n\\n\\nThe good news: Japanese anti-allergy eye drops are among the best available without a prescription anywhere in the world. Over-the-counter options containing antihistamines (like Sante AL or Rohto Allerguard) provide real, noticeable relief — not just moisture.
\\n\\n\\n\\nBeyond drops, a few practical tips help:
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- Wear wraparound sunglasses outdoors — they block pollen from reaching your eyes physically \\n
- Wash your hands and face (including rinsing your eyes) when you come indoors \\n
- Avoid rubbing your eyes, which releases more histamine and worsens the itch \\n
- If drops aren’t enough, an oral antihistamine from the pharmacy can help significantly \\n
For a full guide to navigating pollen season, see our article on hay fever in Japan (kafunsho) — including how to read allergy forecasts and which medication combinations work best.
\\n\\n\\n\\nWhen Eye Problems Need a Doctor
\\n\\n\\n\\nMost traveler eye complaints — dryness, mild irritation, tired eyes — respond well to rest and good OTC drops. But some symptoms are your eyes asking for more than a pharmacy visit. Don’t wait on these.
\\n\\n\\n\\nSee a Doctor If You Have:
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- Sudden changes in vision — blurring, loss of part of your visual field, or vision that comes and goes \\n
- Eye pain — not just irritation or grittiness, but actual ache or pain inside the eye \\n
- Light sensitivity plus pain — this combination can indicate uveitis or other serious conditions \\n
- Colored halos around lights — a potential warning sign for acute angle-closure glaucoma, which is a medical emergency \\n
- Chemical splash or eye injury — rinse immediately with clean water for 15–20 minutes and go to an emergency room or urgent clinic \\n
- Dense yellow or green discharge — this typically means bacterial infection requiring antibiotic eye drops by prescription \\n
- Symptoms not improving after 2–3 days of OTC drops — if dry eye drops and rest aren’t working, something else may be going on \\n
Finding an Eye Doctor Japan English Services
\\n\\n\\n\\nFinding an eye doctor in Japan who speaks English can be challenging. General ophthalmology (眼科, ganka) is widely available across Japan, but English-language consultations are not guaranteed outside of international clinics.
\\n\\n\\n\\nYour most reliable option in Tokyo is to start with an English-speaking general clinic like SAKURA International Clinic Asakusa. We can assess your eye symptoms, prescribe antibiotic or anti-inflammatory drops when needed, and provide a referral to a Japanese ophthalmologist with a translated referral letter — which significantly smooths the process at a specialist clinic. This is often faster and less stressful than trying to navigate a specialist directly without English support.
\\n\\n\\n\\nEye Care Tips for Your Japan Trip
\\n\\n\\n\\nA little preparation goes a long way toward keeping your eyes comfortable throughout your trip.
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- Pack artificial tears from home — you can buy them in Japan, but having a familiar brand in your bag from day one means you’re never caught short \\n
- Wear sunglasses — UV levels in Japan are strong, particularly in spring and summer. Wraparound styles do double duty as pollen shields during hay fever season \\n
- Follow the 20-20-20 rule — every 20 minutes of screen time, look at something 20 feet away for 20 seconds. It sounds small, but it genuinely helps with eye strain \\n
- Remove contacts before sleeping, always — this is more important when you’re tired and jet-lagged, not less. Sleeping in contacts dramatically increases your infection risk \\n
- Stay hydrated — your tear film is partly water. Dehydration (easy to achieve through travel, alcohol, and caffeine) worsens dry eye symptoms noticeably \\n
- Be gentle with your eyes — avoid rubbing, which can introduce bacteria and worsen irritation. If something is in your eye, blink repeatedly or use saline to rinse rather than rubbing \\n
Eye problems are a genuinely common part of travel to Japan — but with a little preparation and knowledge of where to get help, they don’t have to slow you down. Whether you’re hunting for the best dry eye drops at a Matsumoto Kiyoshi or trying to figure out if your red eye is allergies or infection, you now have a solid foundation for navigating it.
\\n\\n\\n\\nAnd if your eyes are telling you they need more than what a pharmacy can offer, help isn’t far away.
\\n\\n\\n\\nFrequently Asked Questions
\\n\\n\\n\\nWhere can I get eye drops in Japan?
\\n\\n\\n\\nEye drops are available at every pharmacy, drugstore, and convenience store for ¥300–1,500. Popular brands include Sante FX (refreshing), Rohto (wide range), and Smile (gentle). For allergy-specific drops, Alguard and Allercut are effective. Drugstore staff can recommend options in English.
\\n\\n\\n\\nCan I buy contact lens solution in Japan?
\\n\\n\\n\\nYes, widely available at pharmacies, drugstores, and convenience stores. Major brands include ReNu, Opti-Free, and Rohto C Cube. Prices range ¥500–1,200. Daily disposable lenses can also be purchased at optical shops without a Japanese prescription in many cases across major cities.
\\n\\n\\n\\nWhen should I see an eye doctor in Japan?
\\n\\n\\n\\nSee an ophthalmologist (ganka) for sudden vision changes, eye pain, persistent redness lasting more than 3 days, flashing lights, floating spots, or eye injury. Walk-in appointments at eye clinics are common. Costs are ¥3,000–8,000 without insurance. Emergency departments handle acute eye conditions.
\\n\\n\\n\\nWhat causes dry eyes for tourists in Japan?
\\n\\n\\n\\nCommon causes include low humidity in air-conditioned hotels and trains (often below 30%), prolonged screen time while navigating, wind exposure during walking tours, and dehydration from travel. Winter heating and summer AC worsen the problem. Preservative-free artificial tears provide significant relief.
\\n\\n\\n\\nRelated Pages
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- Hay Fever in Japan (Kafunsho): Surviving Pollen Season as a Visitor \\n
- Buying Medicine in Japan: A Tourist’s Guide to Japanese Pharmacies \\n
- Pharmacy Phrase Card: What to Say at a Japanese Drugstore \\n
- How to See a Doctor in Japan as a Tourist: Step-by-Step Guide \\n\\n
- Headaches While Traveling in Japan \\n
- Senior Travelers Guide \\n
Need Help? We’re Here for You.
\\n\\n\\nSAKURA International Clinic Asakusa is open every day, 9:00–17:00, just one minute from Asakusa Station. Walk-ins welcome. All consultations in English.
\\n\\n\\n\\n\\n\\nComprehensive consultation: ¥55,000 (includes exam, prescription, basic tests, and medical certificate if needed).
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