What is the purpose of the Heimlich maneuver?

The Heimlich maneuver is specifically designed to relieve choking by providing a quick method to dislodge an obstruction from a person's airway. When a person is choking, the airway can become blocked by food or another object, which can prevent breathing. The Heimlich maneuver involves applying pressure to the abdomen in a way that forces air from the lungs, helping to expel the object causing the blockage. This lifesaving technique is critical in emergency situations where immediate action is necessary to restore normal airflow and prevent asphyxia.

The other options do not accurately describe the Heimlich maneuver; for instance, resuscitating unconscious patients involves different techniques such as CPR, and treatment for asthmatic patients typically includes inhalers or medications to open up airways rather than maneuvering techniques. Addressing abdominal pain may require medical assessment rather than immediate physical intervention like the Heimlich maneuver.