What helps circulation on long flights?

Tips for improving blood circulation on a plane
  • Wear compression socks. Compression socks work wonders on the plane! ...
  • Keep hydrated. Staying hydrated is essential for keeping your blood circulation in top shape, especially during a flight. ...
  • Wear loose clothing. ...
  • Choose a seat with additional legroom. ...
  • Improve your fitness.




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Just as water doesn't flow easily through a kinked-up garden hose, blood can't flow as well through a vein that has a kink. On top of that, changes in air pressure inside the airplane cabin cut down the amount of oxygen you breathe in. Low oxygen in your blood can also make blood clots more likely to form.

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Prevent Blood Clots During Travel
  1. Stand up or walk occasionally. ...
  2. Exercise your calf muscles and stretch your legs while you're sitting. ...
  3. Talk to your doctor about wearing compression stockings or taking medicine before departure if you have additional risk factors for blood clots.


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For people with vein disease (venous insufficiency), traveling short distances isn't usually problematic. But on a plane or car trip lasting several hours, the risk of blood clots, or deep vein thrombosis (DVT) increases.

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Talk to your doctor about wearing compression stockings or taking medicine before departure if you have additional risk factors for blood clots. Taking aspirin to prevent blood clots when traveling is not recommended. If you take aspirin for other reasons, check with your doctor.

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What Are the Best—And Safest—Sleeping Pills for Flights?
  • Ambien. Ambien—the most powerful option on this list and the only one that requires a prescription—works as a sedative-hypnotic medication that slows your brain activity to make you feel very sleepy. ...
  • Tylenol PM. ...
  • Melatonin.


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These drugs are usually taken shortly before a flight. They include: Anti-anxiety medication, such as diazepam (Valium) or alprazolam (Xanax). Motion sickness medication, such as dimenhydrinate (Dramamine).

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Use an inflatable foot rest. We also love that it can do double duty as a raised pillow for the tray table, great for those who'd prefer to sleep forward. Alternatively, you can prop up with your carry-on by stowing it in front of you strategically.

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DVT or PE may manifest during or shortly after the flight, but often not for several weeks. Prevention includes choosing aisle seating, maintaining hydration, walking frequently, wearing loose clothing, exercising the lower extremities, using a foot rest, and avoiding alcohol and sleeping pills.

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“Although long distance air travel increases the risk of DVT, the risk is still low. Patients who are at higher baseline risk for DVT or PE should wear compression stockings to reduce their risk of DVT, especially for long flights,” said Dr.

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And while most people will be fine existing in a high-altitude environment for long periods, those who are sensitive may feel mild hypoxia or low oxygen in body tissues. This non-critical hypoxia may cause travelers to experience headaches and feel more tired.

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Blood clots affect about 1-2 in 1,000 U.S. adults per year, and the risk may double or triple after a flight that's 4+ hours. One study estimates that 1 in 4,600 travelers will have a blood clot within 4 weeks of a long flight.

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No matter the design, footrests on planes help to relieve pressure on your lower back and can increase blood circulation, easing leg, knee, and back pain, too.

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Take a walk or exercise. A surefire way to increase blood flow is to take a walk or hit the gym. Not only could you recover more quickly, but you'll also burn calories before you indulge in a few extra treats on the road.

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Flight anxiety medication
  • fluvoxamine (Faverin)
  • citalopram (Celexa)
  • escitalopram (Lexapro)
  • paroxetine (Paxil)


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Your doctor can prescribe you a type of medication known as benzodiazepine, which can calm the nervous system. The most well-known examples are Xanax and Ativan, which act within minutes to relieve anxiety. They last several hours — which is the duration of most cross-country flights, such as Los Angeles to New York.

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If your blood pressure is higher than 120 over 80, seek medical advice before you travel.

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