. "Altitude sickness\u2014also known as acute mountain sickness (AMS), altitude illness, hypobaropathy, \"the altitude bends\", or soroche\u2014is a pathological effect of high altitude on humans, caused by acute exposure to low partial pressure of oxygen at high altitude. It commonly occurs above 2,400 metres (8,000 feet).It presents as a collection of nonspecific symptoms, acquired at high altitude or in low air pressure, resembling a case of \"flu, carbon monoxide poisoning, or a hangover\"."@en . "D000532" . . "E902.0" . "T70.2" .