Altitude sickness occurs when people increase altitude too quickly. What is the cause of altitude sickness? Acute mountain sickness is caused by reduced air pressure and lower oxygen levels at high altitudes. The faster you climb to a high altitude, the more likely you will get acute mountain sickness. You are at higher risk for acute mountain sickness if: You live at or near sea level and travel to a high altitude. Oct 16, 2017
It is acute mountain sickness, that means when you go to high altitude, you will feel low air pressure and uncomfortable.
Altitude
The air pressure at 18,000 feet is approximately 54% of the air pressure at sea level. This decrease in air pressure is due to the decrease in the weight of the air column above as altitude increases. At 18,000 feet, the air pressure is lower, which can impact breathing and altitude sickness in individuals not acclimated to high elevations.
Easiest by placing the patient somewhere where the air pressure is higher, i.e get off the mountain.
Altitude has a large affect on the air pressure and air density. Air density reduces with altitude and air pressure reduces with altitude as well.
Well this is due to lesser oxygen in air and hence body gets less oxygen and due to low pressure even lesser makes it to brain and hence headache and tiredness. Thats what is altitude sickness.
One effect of being at a low altitude is higher air pressure, which can increase the amount of oxygen available for breathing. This can lead to improved physical performance and reduced risk of altitude sickness.
Air pressure decreases uniformly with altitude in the standard atmosphere model. However, in the real atmosphere, variations such as temperature inversions or weather systems can cause non-uniform changes in air pressure with altitude in specific regions and times.
The greater the altitude, the lower the air pressure.
temperature, water vapor, and elevation.
Air pressure decreases with altitude due to the lower weight of the air column above, leading to lower oxygen levels and potential altitude sickness. Temperature also decreases with altitude as the atmosphere becomes thinner and less able to retain heat.