According to Wilderness &
Environmental Medicine, "20–90% of acclimatized
travelers ascending to elevations above 7,500 feet
will experience a high altitude headache."
Using supplemental oxygen can help lessen the
symptoms of altitude sickness caused by the
deprivation of oxygen to the body.
According to Centers for
Disease Control and Prevention, Wilderness
Medical Society, University of California San
Fransisco (UCSF), EMS World and other reputable
sources, giving supplemental oxygen is a
recommended remedy for the symptoms of high