Hyperventilation and gas expansion are two critical risks in aviation that can affect a pilot’s performance and safety. In this video, we explain how rapid or excessive breathing can cause the blood to become too alkaline, preventing oxygen from reaching the brain — even when it’s available. We also explore how changes in pressure at altitude cause gases inside the body and equipment to expand, leading to serious complications if not managed properly.
Whether you're a pilot, aircrew member, or aviation enthusiast, understanding these physiological effects is essential for recognizing symptoms early and taking quick action. Watch to learn how to prevent these hidden threats, maintain control during flight, and ensure both your safety and that of everyone on board.
