Nasal Cannula vs. Rebreather Mask: When to Choose a Nasal Cannula

Nasal cannula is preferred over rebreather mask in the following situations:

- Patient has claustrophobia or feels significant discomfort with the rebreather face mask.

- Patient’s respiratory status is stable, and they are not experiencing significant respiratory distress or requiring high flow oxygen.

- Patient is awake, alert, and cooperative and will maintain the cannula in place without needing constant adjustment or repositioning.