Can Weight Affect Your Ability To Perform The Heimlich?

Physical Demands of the Heimlich

The Heimlich maneuver requires a significant amount of force and leverage to be applied to the diaphragm, which can be difficult for individuals who are overweight or obese. According to the American Heart Association, the Heimlich maneuver involves a thrusting motion against the abdomen, which can generate forces of up to 300 pounds per square inch (psi). For individuals with excess weight, this can be a challenging task, especially if they are not physically fit.

Obesity and Choking Risk

Research has shown that individuals with obesity are at a higher risk of choking due to several factors, including poor swallowing mechanics, reduced lung function, and decreased mobility. If an individual with obesity becomes choked, it can be more difficult for others to perform the Heimlich maneuver effectively, which can lead to a longer duration of choking and increased risk of serious injury or death. In such cases, alternative rescue techniques, such as back blows and abdominal thrusts, may be more effective.

Alternatives to the Heimlich

In situations where the Heimlich maneuver is not effective or feasible, alternative rescue techniques can be used. For example, the abdominal thrusts can be modified to accommodate individuals with excess weight by using a combination of back blows and thrusts against the lower abdomen, rather than the diaphragm. Additionally, the use of manual dislodgement techniques, such as the finger sweep, can be effective in dislodging an obstructing object from the airway.