portable oxygen for high altitude

Tips for Using Oxygen Concentrators at High Altitudes

As you ascend to higher elevations, the air becomes thinner, and the oxygen available for breathing decreases. Those not properly prepared for this change can find themselves out of breath, winded, and at risk for altitude sickness. In fact, altitude sickness affects 25% to 85% of people traveling to altitudes of 8,000 feet or higher.…
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