How do you brush your teeth on a long flight?

Some airlines provide toothpaste and brushes for travelers. If you have questions about the quality of the water in the airplane restroom, use bottled water to brush. There are also single-use mini-brushes available for travelers that come loaded with paste and ready to use without any water at all.



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If you're on a long flight, brush after eating. You can freshen with mouthwash after waking up on an overnight flight. Or, if you have time during a layover, you can do your entire oral care routine as you normally would. Brushing teeth in an airport bathroom is not weird!

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Toothpaste is permitted on aircraft but only in quantities of 3.4 oz (100ml) or less. The same goes for lotion, shampoo, shaving cream, etc. If you are only travelling with carry-on baggage, keep in mind all these rules when bringing your liquids through security checkpoints.

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Depending on the length of your flight, you should definitely brush your teeth at least once, especially after a meal. Food debris and sugary foods are the primary causes of plaque build-up in your mouth. If you are flying frequently, it won't be long before it leads to gingivitis (or periodontitis).

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If you're prone to ear clogging or pain on planes, try swallowing or chewing gum during takeoff and landing. This naturally opens up the Eustachian tubes, allowing the air in your middle ear to equalize, but if you have continuous pain or loss of hearing come see us at the Ear, Nose and Throat Institute.

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The process evens out the pressure, and we feel relief. You'll know you've been successful when you feel a pop or two inside your ear. However, some experts advise against chewing gum as a means of ear barotrauma relief, as it causes you to swallow air, which can make you feel bloated on the plane.

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Flight attendants and pilots need their rest as well — but you won't catch them snoozing in economy class. While flight attendants sleep on bunk beds in tiny crew rest areas, pilots get their own separate sleeping compartments, where they can spend up to half of their time on a long flight.

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Airplane travel and sleep disturbances caused by air travel are frequently reported. Passengers who travel regularly are likely to change time zones and can experience circadian rhythm misalignment, leading to jet lag disorder (JLD). The incidence of jet lag increases with the number of time zones crossed.

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A study showed that wearing compression socks on long flights may provide a reduction of blood clots in your legs by more than twelve times. DVT or deep vein thrombosis, a type of blood clot that can develop in your legs, arm, or torso, can be very dangerous.

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Yes, really. Your grandmother and marathon runners are on to something. These stockings help increase circulation and reduce the risk of swelling or worse deep vein thrombosis (DVT) and clotting on a long flight.

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Should you shower after getting off a plane? If you do happen to pick up bacteria or fungi that's not your own, this may lead to itchiness and bumps on the skin and scalp. Showering after flights is probably a good thing—regardless of the length! —if only to have that clean feel after being cooped up in a cabin.

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Solid food items (not liquids or gels) can be transported in either your carry-on or checked baggage. TSA officers may instruct travelers to separate items from carry-on bags such as foods, powders, and any materials that can clutter bags and obstruct clear images on the X-ray machine.

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Firearms, ammunition, and fireworks are prohibited, as are all knives and safety razors (including pocket knives and Swiss Army knives). Straight razors and replacement blades for straight razors are also not allowed. Most tools also cannot be packed in carry-on luggage, as they have the potential to cause harm.

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