During one ascent, Purja develops symptoms of high-altitude cerebral oedema (brain swelling), a dangerous form of altitude sickness that can strike with little warning. It’s a stark reminder that when ...

Chinmay Sharma, a 27-year-old man from Uttar Pradesh, died in Leh reportedly due to altitude sickness, which is caused by low levels of oxygen in the air. The man went to the high-altitude area on his ...

Many people are familiar with altitude sickness and the effect it has on the body, but many people often fail to realize that there is a severe form of altitude sickness that even people living at ...

If you’re planning a getaway at one of these popular high-altitude destinations—from Banff to the Colorado Rocky Mountains—try acclimating in any of these “intermediate altitude” cities first.