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High altitude begins at around 8,000 feet. Airplanes fly at very high altitudes of up to 30,000 to 45,000 feet. The cabin air pressure in an airplane is adjusted to compensate for these high ...
Twenty percent of hikers, skiers, and adventurers traveling to high elevations between 8,000 and 18,000 feet experience altitude sickness. The number increases to 50 percent at elevations above ...
HAPE develops due to exposure to low oxygen levels at high altitudes. Environmental factors, such as cold air, can worsen your symptoms by causing increased stress on your lungs.. Your risk for ...
Hikers, skiers, and adventurers who travel to high altitudes can sometimes develop acute mountain sickness. Other names for this condition are altitude sickness or high altitude pulmonary edema ...
Altitude sickness. Altitude sickness, the mildest form being acute mountain sickness ( AMS ), is a harmful effect of high altitude, caused by rapid exposure to low amounts of oxygen at high elevation. [1] [2] [3] People can respond to high altitude in different ways. Symptoms may include headaches, vomiting, tiredness, confusion, trouble ...
Dizziness. Nausea. Vomiting. Fatigue and loss of energy. Shortness of breath. Problems with sleep. Loss of appetite. Symptoms usually come on within 12 to 24 hours of reaching a higher elevation ...
Methods of mitigating the effects of the high altitude environment include oxygen enrichment of breathing air and/or an increase of pressure in an enclosed environment. [1] Other effects of high altitude include frostbite, hypothermia, sunburn, and dehydration. Tibetans and Andeans are two groups which are relatively well adapted to high ...
High-altitude cerebral oedema [1] (HACO) High-altitude cerebral edema ( HACE) is a medical condition in which the brain swells with fluid because of the physiological effects of traveling to a high altitude. It generally appears in patients who have acute mountain sickness and involves disorientation, lethargy, and nausea among other symptoms.