facts_n_science on Instagram: "The video shows a woman inhaling helium from a balloon to make her voice sound cartoonishly high-pitched—a classic party trick many find amusing. While this might seem harmless and funny, the consequences are of serious concern. Here’s why inhaling helium can be dangerous: Oxygen Deprivation: Helium displaces oxygen in your lungs. Inhaling it directly can lead to hypoxia—a condition where your body doesn’t get enough oxygen, which can cause dizziness, fainting, or