what happens if you inhale helium

Inhaling helium can be dangerous and even deadly. When you inhale helium, it displaces oxygen, which puts you at risk of side effects such as dizziness, loss of consciousness, and even death. The body is only getting helium, which means that it is deprived of oxygen. Inhaling helium from a balloon can cause a squeaky voice and light-headedness, but it can also cause serious injury and even death. The vapor is quickly absorbed by the lungs and may cause feelings of excitement or happiness, but these feelings usually don’t last for more than a few minutes, which can lead to continued inhalation of helium to sustain the sensation, increasing the risk of injury or even death. If you have inhaled a bit of helium from a balloon and are feeling dizzy or have a mild headache, you should sit down, breathe normally, and wait it out. If your symptoms are more severe, or if you’ve lost consciousness, have someone take you to the nearest emergency room. If you have breathed in helium from a pressurized container, your symptoms could be more severe. Inhaling helium can also be addictive, and it can leak from the lungs and become trapped in the blood vessels, creating a bubble that can cause an embolism, or the obstruction of an artery.