What is the first step in using the Heimlich maneuver?

The first step in using the Heimlich maneuver involves positioning yourself properly to effectively assist the choking individual. By standing behind the person and wrapping your arms around their waist, you create the necessary leverage and control needed to perform the maneuver correctly. This positioning allows you to use your body to apply upward thrusts into the abdomen, which is crucial for dislodging an object that may be blocking the airway.

Encouraging the person to cough, while potentially helpful if they are experiencing mild choking, is not the first step in a situation where the person cannot breathe or is in severe distress. Calling emergency services is essential in an emergency, but it typically occurs after assessing the situation and attempting to resolve it if the choking is severe. Performing back blows might also be a step in addressing choking, but it is not the method employed in the Heimlich maneuver and is considered more appropriate in different situations.