What is the recommended method for addressing foreign body obstruction in infants?

The recommended method for addressing foreign body obstruction in infants involves holding the infant face down and performing five back blows followed by five chest thrusts. This approach is effective because it utilizes gravity and controlled force to expel the object causing the obstruction from the airway.

The back blows are administered using the heel of the hand between the infant's shoulder blades, which creates a strong enough force to dislodge the foreign object. If back blows alone do not work, the chest thrusts, which are similar to compressions but performed with the infant in a secure position on their back, help to further apply pressure in the chest area that may dislodge the obstruction. This method is specifically designed for infants due to their size and anatomy, ensuring it provides both safety and efficacy when dealing with choking.

In contrast, other methods mentioned, such as performing the Heimlich maneuver or laying the infant flat, are not recommended for infants due to the risk of injury or ineffectiveness. The Heimlich maneuver is suitable for older children and adults but can potentially harm an infant's ribs or internal organs if attempted.