What is the first action to take when an infant becomes unresponsive due to choking?

When an infant becomes unresponsive due to choking, the first action of shouting for help is crucial for several reasons. This action alerts those nearby to the emergency situation, enabling them to assist in calling for emergency medical services or bringing additional help. The priority in such a scenario is to ensure that professionals can arrive quickly to provide advanced care if the situation deteriorates.

While all the other actions listed are important components of the response to an unresponsive infant, they should follow the initial step of getting assistance. Checking for a pulse, performing CPR, or attempting a blind sweep of the mouth may be necessary steps depending on the severity of the situation, but they should not take precedence over summoning emergency support when choking has rendered the infant unresponsive. This collective approach enhances the chances of a positive outcome by ensuring that professional medical assistance is on the way while you take immediate action.