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| I`m guessing it`s more about the oxygen level than the air pressure. When we flew with our 4mths old twins they both got bottles during takeoffs and landings to help with the pressure adjustment. It worked well for us. | |
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Oxygen levels are lower as you fly as well. There's exactly the same oxy level in an airliner cabin at 2000m as on a mountain at 2000m. Probably even lower actually as cabin air is recirculated and oxygen saturation decreases gradually.
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| I would imagine because air pressure and oxygen levels are regulated and kept at normal levels in a plane the problem isn't the same. | |
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You're entirely right as far as air pressure is concerned - it is controlled and tops out at 2400m equivalent in cruise. Oxy levels are not regulated.