What are the signs of severe choking?

The signs of severe choking are characterized by an inability to cough, speak, or breathe. This situation occurs when an object completely obstructs the airway, preventing air from entering the lungs. Recognizing these signs is crucial because severe choking can quickly lead to unconsciousness and death if not addressed immediately with appropriate measures, such as abdominal thrusts or back blows.

In contrast, the other signs mentioned do not indicate severe choking. Light coughing and wheezing suggest a partial obstruction, where the airway is not completely blocked, allowing for some airflow. A loud scream typically indicates that the airway is not obstructed, as a person is able to vocalize. Minor discomfort in the throat also does not signal a severe choking situation; rather, it may indicate something less serious, such as irritation or mild obstruction. Being aware of the critical sign of inability to cough, speak, or breathe is essential for prompt emergency action and potentially saving a life.