Generally, people without COPD who experience altitude sickness most commonly experience it at or above 9,800 ft (3,000 m) above sea level. It’s less common to experience it at altitudes below ...

Discover why combining alcohol with high-altitude sleep can strain the heart and reduce oxygen levels, especially concerning older adults. Alcohol consumption during sleep at high altitudes lowers ...

“As we age, especially at altitude, we lose that blood oxygen level,” Formato said. “So for folks who maybe never really had altitude issues, those might start to get them in their 40s or ...

Altitude sickness, or acute mountain sickness (AMS), occurs when the body struggles to adapt to lower oxygen levels at higher altitudes. Common symptoms include headaches, shortness of breath ...

Using canned oxygen for altitude sickness seems to go hand in hand, ... When you ascend to higher altitudes, air oxygen levels decrease. A rapid change in air pressure also occurs.

Stepanek said research shows exposing someone to an elevation of 25,000 feet in an altitude chamber would cause them to be unconscious within about three to five minutes. At 45,000 feet, that ...

How altitude and alcohol affect your body. As an airplane climbs, the oxygen level in the cabin drops, and that causes your blood oxygen level to decrease, said Dr. Colin Church, ...