Which technique is used to help a swimmer who has swallowed water?

Utilizing back blows and abdominal thrusts is an effective technique for assisting a swimmer who has swallowed water, particularly when they are showing signs of distress or might be choking. This approach is designed to expel the water from the lungs and clear the airway, which can be crucial in emergency situations involving swallowed water. By delivering back blows, rescuers can create pressure that aids in dislodging water, while abdominal thrusts (or the Heimlich maneuver) generate upward force to help clear any obstruction that may be present.

In scenarios where a swimmer has inhaled water, it is paramount to act swiftly to reduce the risk of complications like drowning or aspiration pneumonia. This method is rooted in first aid principles and can be vital in ensuring the safety of the swimmer. The effectiveness of this technique in emergencies makes it the preferred response compared to options like water rescue flotation, neck stabilization, or deep breathing exercises, which are not primarily suited for immediate responses to water ingestion or choking.