Question

Why do mountaineers suffer from nose bleeding at high altitudes?​

Answer 1

As the altitude increases the atmospheric pressure decrease. And the air becomes thinner and there will be very less oxygen at high altitude. So due to which the blood vessels present inside our their nose bursts and starts bleeding. This is why mountaineers suffer from nose bleeding!

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Answer 2

Answer:

Mountaineers often suffered from nose bleeding because the air pressure outside is higher then our body and the nose cappilaries burst due to this follow me