Going down to sea level for mountain native?

Question

I found it very easy to find information about adaptation of alpine populations (I mean at least 2000m+ above sea level) and I found a ton of information about mountain sickness for climbers who go at those heights.
But I want to know, what happens if a mountain native that resides around 3000m or so, suddenly goes down for a vacation at sea level. What happens with them? What does the increase of pressure cause them? does it bother them at -all-?

Answer 1

Well you might notice your ears pop from the change in pressure, but mountain dwellers normally do better at lower altitudes, because their body does not have to work as hard to get the same amount of oxygen. They actually have an advantage if they participate in any type of sport, because their bodies are conditioned to work harder as a result of the altitude. It is like superman coming to earth from planet Krypton. Except on a lesser scale. So enjoy your trip and see if you notice the change.

Now if you go scuba diving the change might have an adverse affect on you. 30ft. of water is equivalent to 3 atmospheres of air. You have to wait at least three days for the nitrogen toxicity to move out of your system before you go flying or move to a higher altitude.

Answer 2

I grew up in Albuquerque, NM, (a mile high) and went to New Jersey (sea level). I didn't notice a thing.

Answer 3

Nothing .. you'll just notice a little more humidity