Choking is a life-threatening situation where an object blocks the airway

https://www.scribd.com/document/1049572337/First-Aid-Refresher-Courses-Maintaining-Your-Abilities-Sharp-and-Present-227765

Choking is a life-threatening situation where an object blocks the airway. The Heimlich maneuver can help dislodge the object and restore normal breathing quickly when performed correctly on adults or children.