What is laryngospasm?

Laryngospasm is characterized by a brief and involuntary contraction of the muscles around the vocal cords, which leads to difficulty in breathing or speaking. This event can occur suddenly and is often triggered by irritation of the larynx, such as from reflux, allergies, or following surgery, particularly when general anesthesia is involved. During a laryngospasm, the vocal cords come together tightly, which obstructs airflow, resulting in the person experiencing a sensation of breathlessness or inability to produce sound.

This understanding of laryngospasm highlights its temporary nature, differentiating it from other conditions that are chronic or permanent, which is why the other options (prolonged vocalization difficulties, permanent loss of voice, and chronic respiratory conditions) do not accurately describe laryngospasm. Instead, it is essential to recognize it as an acute response that can resolve quickly if the underlying trigger is addressed.