I won't say I am the expert on this but having been to 3 places with high altitude, I would say I am quite exposed to the experience of altitude sickness. Altitude sickness is usually associated with effect of high altitude on the human bodies. It usually hits when you are above 2,400 metres above sea level. Out of the 3 experience I had with high altitude, 2 of which I suffered from minor altitude sickness, one in Peru and another time in Tibet. Funny thing is I was not hit with the symptom when I first arrived at the high altitude in Arequipa,...
