The nurse is caring for an obese patient who is suffering from fatigue related to ineffective breathing. Which intervention would be most appropriate to promote sleep?

Choice A reason: Stopping smoking is beneficial for lung health but does not directly address immediate fatigue from ineffective breathing during sleep. Elevating the head improves airway patency overnight, providing faster relief for sleep-related breathing issues, making this less effective. Choice B reason: Running 30 minutes daily is inappropriate for an obese patient with fatigue and ineffective breathing, as it may exacerbate respiratory strain. Elevating the head during sleep directly improves oxygenation, making exercise a long-term rather than immediate solution for sleep promotion. Choice C reason: Limiting diet to 1500 calories addresses obesity but not acute fatigue from ineffective breathing during sleep. Sleeping with pillows elevates the head, reducing airway obstruction and improving rest, making dietary changes a secondary intervention for this specific issue. Choice D reason: Sleeping on two to three pillows is the most appropriate intervention, as it elevates the head, reducing airway collapse in obese patients with ineffective breathing. This promotes better oxygenation during sleep, alleviating fatigue, making it the most effective immediate strategy.