GAUGING AND MITIGATING RISKS ASSOCIATED WITH HYPOXIA EXPOSURE
Hypoxia exposure can have negative effects on human health, with the
severity and duration of exposure combined with individual factors such
as age, health status, and activity level influencing the risks.
Cognitive impairment, cardiovascular and respiratory effects, metabolic
changes, and an increased risk of accidents and injuries are among the
potential consequences. Even mild hypoxia can cause temporary cognitive
impairment, typically starting with impaired twilight vision at
approximately 2000 meters [42, 52, 53], while severe or prolonged
hypoxia can result in permanent brain damage and cognitive deficits
[54]. Mitigative strategies such as gradual exposure, supplemental
oxygen, hydration, and medications are recommended to reduce the risks
associated with hypoxia [55]. Different levels of hypoxia exposure
are considered safe for different populations, and individuals with
underlying medical conditions or who are pregnant may require special
precautions.