Question

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mountains may suffer from nose bleeding at high altituds
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Answer 1

Answer:

Mountain climbers often get nosebleeds at high altitudes because as the amount of oxygen in the air decreases and the air becomes drier, blood vessels inside your nose can crack and bleed. ... Sit or lean slightly forward and allow blood to exit the nose.

Answer 2

Air pressure goes on decreasing as we go higher up, so at high altitudes, the atmospheric pressure becomes less than the pressure exerted by the blood inside the body. This causes some of the blood vessels burst and the nose starts bleeding.

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