What action should be taken if a choking adult becomes unresponsive?

If a choking adult becomes unresponsive, it is critical to begin CPR and check the airway. When an individual is unresponsive, it indicates that they are unable to cough or speak, and their airway may be completely obstructed. Performing CPR serves a dual purpose: it can help to restore breathing and circulation while also allowing for an opportunity to clear the airway.

During the initial steps of CPR, you would first check for breathing and a pulse. If there is no breath, begin chest compressions, and after a few cycles of CPR, you can check the mouth for any visible obstruction and attempt to clear the airway. This approach is crucial as time is of the essence in such scenarios, and it prioritizes the immediate need to restore the person's ability to breathe.

Taking any other action, such as waiting for the person to regain consciousness or administering water, would not address the life-threatening situation effectively. Administering abdominal thrusts would not be appropriate once the individual is unresponsive, as it requires them to be conscious and capable of responding.