Neck and shoulder stiffness after a long flight to Tokyo is extremely common: 10 to 14 hours of sitting upright, sleeping with your head tilted and barely moving is hard on muscles and joints, and mild ankle swelling often comes with it. Most of this settles with movement, water and a good night’s sleep. This guide covers why flights strain the neck and shoulders, simple in-flight and arrival-day movement, the warning signs of a blood clot (DVT) that need urgent care, and where English speakers can get medical help in Tokyo.
Updated October 2026 — reviewed by Sunny Pham Sensei (Lệ Nhật Sensei), Japan National Acupuncture License No. 196186 (鍼師) / 195591 (灸師). Written by the Fuji Wellness team, based locally in Edogawa City, east Tokyo.
A pattern we see every season
Some of the first messages we receive from overseas visitors arrive before they have even left home. Long-haul travellers, for example from Canada, sometimes write ahead to say that a 13-hour flight is hard on their neck and shoulders, or that they live with chronic neck or back pain and want to know they can see someone in their first days in Tokyo. If that sounds like you, you are far from alone — and a little planning before and during the flight goes a long way.
Why long flights are hard on your neck and shoulders
There is nothing mysterious about it. A long-haul economy seat combines several things the neck and upper back do not like:
- Static posture for hours. Muscles that hold the head up work constantly, with very few breaks or changes of position.
- Sleeping upright. The head drops forward or to one side, often for an hour or more, and you may wake with one side of the neck tight.
- Screens and laptops. Looking down at a phone or seat-back screen pushes the head forward.
- Lifting bags. Heaving a carry-on into the overhead bin — often twisting and reaching — is a classic moment for a shoulder or lower-back twinge.
- Less sleep and more stress. Tiredness and travel stress tend to make muscles feel tighter and pain feel worse.
If you already have neck, shoulder or back pain, a long flight can make it flare for a day or two. That is common, and usually temporary.
Movement on the plane
The CDC Yellow Book chapter on blood clots and travel recommends frequent walking and calf muscle exercises on long flights, and notes that aisle seats are associated with lower risk than window seats. The same habits help stiff necks and shoulders. Only move about when the seatbelt sign is off, and skip anything that hurts.
| Movement | How to do it in your seat | Roughly how often |
|---|---|---|
| Ankle pumps and circles | Lift toes, then heels; draw slow circles with each foot | Every 30–60 minutes while awake |
| Calf raises | Stand in the aisle or galley and rise onto your toes 10 times | Whenever you get up |
| Shoulder rolls | Roll shoulders slowly up, back and down, 5–10 times | Every hour or so |
| Chin tucks | Gently draw your chin back as if making a double chin, hold 3 seconds | A few times each hour |
| Gentle neck tilts | Ear towards shoulder, slow and pain-free, both sides | After you wake from a nap |
| Aisle walk | Walk to the galley and back | Every 1–2 hours when safe |
Other things that help: a neck pillow that supports the side of your head rather than pushing it forward, a small cushion or rolled jumper behind your lower back, and keeping heavy items out of your carry-on so lifting it is easier. Drink water regularly; the CDC notes that staying hydrated is reasonable even though it has not been proven to prevent clots.
Compression stockings: the CDC says graduated compression stockings may help travellers at higher risk of clots. If you have risk factors (see below), ask your doctor before the trip whether they are right for you and what strength to use.
Arrival day: getting your body back
- Walk, gently. A 20–30 minute walk in daylight helps stiff joints and helps your body clock. East Tokyo’s Sumida River walkways are flat and easy.
- Warm shower or bath. Many people find warmth eases muscle tension. A local sento (public bath) is a very Japanese way to do it — adult entry in Tokyo is ¥600 from August 2026.
- Avoid hauling suitcases. Japanese stations have many stairs. Sending bags from the airport to your hotel with a hands-free luggage service spares your neck, shoulders and back.
- Keep sleep simple. Stay up until a reasonable local bedtime and keep naps to 20–30 minutes; see our guide to jet lag in your first three days in Tokyo.
- Hydrate and eat lightly. Water or tea first, and go easy on alcohol the first night.
Swollen legs: normal or a warning sign?
Mild, even swelling of both ankles after a long flight is common and usually goes down within a day of walking around and putting your feet up. What is not normal is the pattern that may point to a deep vein thrombosis (DVT).
According to the NHS and the CDC, warning signs include:
- Throbbing pain in one leg, usually the calf or thigh
- Swelling in one leg (rarely both)
- Red, darker or warm skin around the painful area, or swollen veins
Call 119 for an ambulance immediately if leg symptoms come with shortness of breath, chest pain, coughing up blood or fainting — these can be signs that a clot has travelled to the lungs (pulmonary embolism). If you only have leg symptoms, see a doctor the same day.
The CDC notes that most travel-related clots appear within the first 1–2 weeks after the flight, and that risk is higher for people with factors such as previous clots, recent surgery or hospitalisation, cancer, pregnancy, estrogen use, obesity, older age or a family history of clots. Please do not book acupuncture, massage or any other wellness treatment for a leg you suspect has a clot — get medical care first.
English-speaking medical help in Tokyo
| Service | Phone | What it is for |
|---|---|---|
| Emergency (ambulance) | 119 | Life-threatening symptoms such as chest pain or severe breathlessness |
| Japan Visitor Hotline (JNTO) | 050-3816-2787 | 24 hours, 365 days; English support in illness, accidents and emergencies |
| Himawari, Tokyo Metropolitan Health and Medical Information Center | 03-5285-8181 | Finding clinics with English-speaking staff; English every day 9:00–20:00 |
| AMDA International Medical Information Center | 03-6233-9266 | Medical information and phone help in several languages; English weekdays 10:00–16:00 |
Sources: Tokyo Metropolitan Government (Himawari), JNTO Japan Visitor Hotline, AMDA International Medical Information Center. JNTO’s guide for when you feel ill also notes that many smaller clinics in Japan accept cash only, and recommends travel insurance.
If you take regular medication for chronic pain, check Japan’s rules on bringing medicines (generally up to a one-month supply of prescription medicine, with a copy of your prescription) before you fly.
Booking a session in your first days
For travellers who are otherwise well but feel stiff and sore after the flight, a non-urgent session in the first few days can be part of settling in. The NCCIH summarises research suggesting acupuncture may help some people with back or neck pain, while noting that results vary and part of the benefit may come from non-specific effects. Some people find a session relaxing; we do not promise any particular result.
Fuji Wellness is an appointment-only clinic in Matsushima, Edogawa City, with consultations in English, Vietnamese and Japanese. Hours are Monday–Thursday 9:00–12:00 and 14:00–17:00, and Saturday, Sunday and public holidays 8:00–12:00; we are closed on Fridays. The weekend 8:00 start often suits jet-lagged visitors who are awake early anyway.
If you are planning ahead, tell us your arrival date and what is bothering you when you book through our contact page or WhatsApp. Our booking guide for short trips explains what to prepare, and how to get to Fuji Wellness covers the bus from Kinshicho or Kameido. You can also read more about our approach to neck pain and shoulder pain.
Frequently asked questions
Why is my neck so stiff after a long flight?
Hours of sitting in one position, sleeping upright with the head tilted, looking down at screens and lifting bags into overhead bins all strain the neck and upper back. Tiredness and travel stress can make it feel worse. For most people, gentle movement, warmth and a good night’s sleep help it settle within a day or two.
Are swollen ankles after a flight normal?
Mild swelling in both ankles after a long flight is common and usually goes down after walking and resting with your feet up. Pain and swelling in one leg, especially with warmth or redness, can be a sign of a blood clot and needs prompt medical assessment. Call 119 if it comes with chest pain or shortness of breath.
What exercises can I do on the plane?
The CDC recommends walking the aisle regularly and doing calf exercises such as ankle pumps and calf raises on long flights. Gentle shoulder rolls, chin tucks and slow neck tilts can help stiffness. Only move about when the seatbelt sign is off, and stop any movement that causes pain.
How do I find an English-speaking doctor in Tokyo?
Call the Tokyo Metropolitan Health and Medical Information Center “Himawari” on 03-5285-8181 (English every day, 9:00–20:00) or JNTO’s Japan Visitor Hotline on 050-3816-2787 (24 hours). In an emergency, call 119.
Can I book acupuncture for the day after I land?
Yes, if you are otherwise well — Fuji Wellness works by appointment, so it helps to message us with your dates before you travel. If you have symptoms of a blood clot, chest pain or breathlessness, please see a doctor instead.
Related reading
- Jet lag after flying to Japan: your first three days in Tokyo
- Booking acupuncture during a short trip to Tokyo
- Visiting Tokyo from Canada: tips
- Neck pain at Fuji Wellness
- How to get to Fuji Wellness from Kinshicho, Kameido and Shinkoiwa
Reviewed by Sunny Pham Sensei, Japan National Acupuncture License (鍼師 / 灸師). Travel information is approximate and may change; please check official sources before your visit. Health content on this site is educational and not medical advice.