High-altitude work and its impact on health

Working at high altitudes poses health risks to millions of people worldwide. From miners in Chile to construction workers in Tibet, individuals working above 2,500 meters face potential threats to their well-being due to reduced oxygen availability. These risks include acute mountain sickness, pulmonary edema, and cerebral edema, which become more severe at higher altitudes. The body's reduced performance at high elevations limits physical exertion, and lack of oxygen can lead to chronic mountain sickness. However, companies like BHP, which operates the Escondida mine in Chile, take measures to protect their workers, including regular medical check-ups, training on the risks of high altitude work, and providing facilities like clinics, paramedics, and ambulances.