heliumism

Heliumism is a term used to describe the practice of intentionally inhaling helium, typically from a balloon, for its psychoactive effects. This practice is often associated with recreational drug use and is known for causing temporary voice alteration and euphoria. The effects are short-lived, as helium is rapidly expelled from the lungs.

The primary mechanism behind heliumism is the displacement of oxygen in the lungs. When helium is inhaled, it replaces a significant portion of the oxygen, leading to a brief, lightheaded sensation and a temporary change in the vocal cords due to the altered gas density. This alteration causes the voice to sound higher-pitched and squeaky.

While often perceived as a harmless prank or a minor experimentation, heliumism carries potential risks. The most significant danger is asphyxiation, which can occur if a large amount of helium is inhaled, severely reducing oxygen levels in the body. This can lead to dizziness, fainting, and in severe cases, unconsciousness or even death. Furthermore, inhaling helium directly from pressurized tanks can be extremely dangerous due to the risk of lung damage from the high pressure.

The popularity of heliumism has seen fluctuations, often influenced by media portrayals and social trends. It is generally considered a less potent and less addictive substance compared to many other recreational drugs, but its accessibility and the perceived ease of use contribute to its occasional resurgence. Medical professionals advise against the practice due to the inherent risks involved, even when done with balloons.