The initial step in treating hyperventilation includes:

The initial step in treating hyperventilation involves assessing the victim's responsiveness because this is crucial in determining the appropriate course of action. The assessment helps the rescuer gauge the severity of the situation and whether the person is conscious and able to communicate. This step is fundamental before taking further actions, as it allows the rescuer to understand if the individual is in imminent danger or requires immediate assistance.

Once responsiveness is confirmed, the rescuer can then choose the most effective method for managing the hyperventilation, such as calming the person, assisting their breathing, or providing additional help if needed. This initial assessment provides a foundation for the rescuer to act effectively, prioritizing the victim’s immediate needs based on their condition.