In a SIDS situation, what is the recommended immediate action?

In the context of a Sudden Infant Death Syndrome (SIDS) situation, the recommended immediate action is to perform CPR. This is crucial because SIDS can present as an unresponsive infant, and immediate resuscitation efforts can make a significant difference in the outcomes. If an infant is found unresponsive, the likely first sign is that they are not breathing. Performing CPR can help restore oxygen to the brain and vital organs until emergency medical services arrive.

While checking the surroundings is important to ensure the safety of the environment, and calling for help is essential to get professional assistance, these actions should follow the immediate life-saving measure of CPR for an unresponsive infant. Administering medication is not appropriate in this scenario, as the nature of SIDS does not involve a treatable medical condition that medications would address in the first instance. Performing CPR is the most critical and immediate response required to potentially save the infant's life.