Hyperventilation and Panic Breathing: What's Happening

Suddenly there's not enough air, breathing becomes rapid, the chest tightens, fingers tingle, the head spins. In those moments it feels like something irreparable is happening. Often this is hyperventilation — disrupted, accelerated breathing that amplifies fear on its own. Let's break down exactly what happens in the body and how to restore a calm rhythm.

What happens in the body during hyperventilation

Hyperventilation is breathing faster and deeper than the body needs at that moment. It doesn't always look like "I'm suffocating": sometimes a person breathes rapidly and shallowly from the upper chest and doesn't notice it.