What should you do if you have altitude sickness?
If you have altitude sickness you should first acclimatise with the enviroment for 24-48 hours before stepping out to do any activity.
Last updated on 12 Dec 2024
At higher altitudes such as on top of a mountain, the air is less dense and this means that the partial pressure of oxygen is lower. Hence, the fall in atmospheric pressure at higher altitude decreases the partial pressure of inspired oxygen
They seem to be reddish because of greater concentration of hemoglobin the oxygen carrying protein the main component of red blood cells.
They have larger lung capacity than people living in the plains.
At altitude, the reduced oxygen content of the blood induces breathing instability, with periods of deep and rapid breathing alternating with central apnea. This breathing pattern is called high-altitude periodic breathing (PB).
At 12,500 feet the air becomes thinner and oxygen becomes lower making it difficult to breathe.
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