For how long should you perform rescue breathing before checking for a pulse?

Performing rescue breathing for a duration of 2 minutes before checking for a pulse is essential in emergency situations. This time allows for an adequate number of rescue breaths to be delivered effectively, which can be crucial for oxygenating the victim's blood. When a person is unresponsive and not breathing, the immediate focus is on providing ventilations to help restore oxygen levels.

By delivering rescue breaths for 2 minutes, you ensure that there is a sufficient chance for the rescuer’s efforts to be successful and to potentially restore the victim's normal breathing. After this period, checking for a pulse becomes important to assess if there has been any return of circulation. If a pulse is detected, further care can be administered. If no pulse is found, it is time to begin chest compressions, indicating the need for continuous intervention.

Maintaining the standard of 2 minutes strikes a balance between delivering necessary breaths and allowing for a prompt reassessment of the victim's condition. This approach is supported by lifeguarding and emergency response protocols, ensuring that rescuers provide timely and efficient care.